36% discount
IPS Corp 20299 REDI-VENT Air Admittance Valve
For venting single Fixtures, kitchen sinks and bathroom groups including back to back applications up to 20 duff
$ 27.47
free delivery
25% discount
Aydomer 6 Inch Exhaust Fan, 26W Wall Mount Small Ventilation Fan With Switch, 139CFM Ventilation Extractor Fan With Anti-backflow Check Valve Ultra Thin For Bathroom Kitchen Garage(White)
High Quality Exhaust Fan The fan frame and blades use high quality ABS plastic material, thick and sturdy enough for long-term durable use. With switch, 4.7ft long cord plug for safety and convenient use
$ 35.99
free delivery
22% discount
Steam air valves Maid o' mist #5 1/8" Angle steam vent
Angle radiator air value, 1 8 inch angle steam vent with .070 vent size for use on radiators near boilers & in warm rooms
$ 21.49
free delivery
Caleffi 502610A 1/8-Inch Automatic Air Vent NPT Male
Brass body vent
free delivery
Oatey 39228 1.5" 6 DFU Sure-Vent AAV with PVC Adapter, 1-1/2-Inch, White
Complies to ASSE standard 1050 and 1051
free delivery
Whale LV1219 Non-Return Inline Valve, for Use with ¾-Inch and 1-Inch Diameter Pipes, Nitrile Construction , Black
MAINTAINS PUMP PRIME Built-in check valve keeps suction or discharge lines primed, ensuring your system is always ready to pump.
free delivery
7% discount
TOP-VIGOR 4 Inch HVAC Duct Manual Volume Backdraft Damper, Full Stainless Steel Airflow Control for Range Hoods, Fans, Pellet Stove Pipes, Dryer Vents, Adjustable Volume Damper with Sleeve (1 Pc)
Full Stainless Steel Construction Port Outer Diameter 100mm 4"; Length 160mm 6.3". This 4 inch manual backdraft damper is made entirely from high-quality stainless steel, including both the body and the flap, ensuring long-lasting durability and high strength for reliable performance in all conditions.
$ 22.99
free delivery
6% discount
QWORK Draft Blocker 4 Inch Damper Stopper Duct Damper Backflow Preventer Inline Built-in Fan Vent Ventilation Vent Deflector, 2 Pack
Design The valve can opens and closes smoothly at low airflow, featuring a smooth-operating spring and an internal foam strip to prevent the cutter from rattling.
$ 17.97
free delivery
Oatey 39226 Air Admittance Valve with Black Tubular Adapter Sure-Vent 1.5 in.20 Branch, 8 Stack DFU Capacity
Complies to ASSE standard 1050 and 1051
free delivery
17% discount
Therwen Backdraft Damper Duct Manual Volume Damper with Sleeve Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing for Range Hoods, Fans(1 Pc,8 Inch)
Suitable Size the bend end interface of air duct damper measures about 7-7 8 inches 20 cm in diameter while the other side is about 8 inches 20.32 cm in diameter and the height is about 6 inches 15.24 cm in height, which is suitable for inserting 8 inch ventilation duct
$ 35.99
free delivery
RectorSeal Clean Check 97023 Extendable Backwater Valve, Installs Descretely, Plumbing, 3"
APPLICATION Clean Check PVC extendable backwater valves prevent sewage backup into a residence or building as a result of a plugged sewer system, excess volume in the system or groundwater flooding
free delivery
Honeywell FV180 Goldtop Automatic Universal Air Vent, 1/8" Npt
Goldtop Automatic Universal Air Vent, 1 8 In Npt
free delivery
Caleffi 250041A Solar Systems Automatic Air Vent, 1/2-Inch NPT Connection
Used in the closed circuits of solar heating systems
free delivery
13% discount
HEALSOPTHY PVC Drain Backflow Preventer Round Vent Cover for Kitchen Bathroom Sewer Pipe Cap One-Way Drainage Pipe Plug Odor Prevention 4-Inch Size
Wide range of use it's for bathrooms, kitchens, and other ventilated areas,sewer pipe seal ring sealing cover,thread ends
$ 17.59
free delivery
Oatey 39225 Air Admittance Valve with White Tubular Adapter Sure-Vent 1.5 in.20 Branch, 8 Stack DFU Capacity
Complies to ASSE Standard 1050 and 1051
Studor 20342 Maxi-Vent Air Admittance Valve with Push-Fit Rubber Connector, White
Maxi-Vent air admittance valve with push-fit rubber connector creates ventilation that prevents the release of foul air from the drainage system and loss of water seals in traps
free delivery
11% discount
HVAC OV 5 Inch Backdraft Damper - Galvanized Steel Dryer Duct Shutter - One-Way Airflow Backflow Draft Blocker/Preventer - Dryer Exhaust Vent 4 Inch Duct Damper - HVAC Ventilation Home Improvement
PRECISE SIZE & FIT 5 INCH DUCT CONNECTION - Designed for standard 5" ventilation ducts. Overall body lenght 3.54". Both end diameter 4.88". Both end insertion depth 1.57" per side. Ensures a secure, centered fit inside round HVAC ducting.
$ 18.97
free delivery
WATTS BRASS & TUBULAR DUO VENT 1/8 1/8" Boiler Vent Valve
The product is manufactured in china
free delivery
Oatey 39239 8 Stack DFU Capacity Installation Kit with Tubular Adapter Air Admittance Valve, 1.5 in. 20 Branch, White
Sure-Vent air admittance valve installation pack
free delivery
9% discount
Amyhill 2 Set Air Admittance Valve Wall Box, 4.5"×5.75" for in Wall Enclosure for Pipes, Connects to 1-1/1.5 Inch or 2 Inch ABS or PVC Piping, High Impact Polystyrene Construction for Plumbing Vents
Package Included you will Receive 2 air admittance valve boxes measuring 4.5 x 5.75 inches for multiple installation points, Compact design allows easy embedding into any wall without taking up extra space; Comes with 4 mounting brackets
$ 32.99
free delivery
Oatey 39016 Sure-Vent Air Admittance Valve with 1-1/2-Inch by 2-Inch PVC Adapter, 2-Inch, Sold as 3 Pack
Oatey
free delivery
6% discount
TWSOUL Bathroom Exhaust Fan, 8 inch Silent Bathroom Ceiling Ventilation Fan with Anti-Backflow Check Valve, Balanced Air Solution, for Tub Shower Enclosure, 110V
APPLICATIONS Effectively control the air quality in the bathroom, remove moisture and reduce sweltering heat. suitable for the bathroom, laundry room, office, and so on
$ 49.99
free delivery
Oatey, 1.5-2", White 39016 Air Admittance Valve with Straight PVC Schedule 40 Adapter Sure-Vent 1.5 in x 2 in. 160 Branch, 24 Stack DFU Capacity
Complies to ASSE Standard 1050 and 1051
free delivery
Pipe Check Valve Air Duct Check Ventilation Check Valve Pipe Draft Blocker(200mm)
Anti-backflow sealing The check valve adopts a gravity or spring self-vertical design, which can automatically close the valve after the range hood stops working. This design can effectively block odors and oil smoke from public ducts, keeping the kitchen air clean.
free delivery
6% discount
2 Inch Vent Stack Pipe Filter,Sewer Vent Septic Filter Vents Pipe Cap for Roof PVC ABS Pipes Plumbing,Outdoor Vents Filters Remove Septic and Sewer Odors&Improve Yard Patio Air,with Mushroom Cap Cover
Fitment The sewer septic vent stack pipe filter cap fits for 2 ID (2.4 OD) Standard Schedule 40 PVC or ABS vent stack pipe,septic vent pipe,exhaust vent pipe, plumbing vent pipe from house sink, shower, dishwasher, bathtub,toilet drained.
$ 42.59
free delivery
Check Valve Ventilation Pipe,1 PCS Circular Duct Choke Return Air Baffle Ventilation Duct,
ASSEMBLY Clamp connections with tape or steel clamps.
free delivery
Tuuber air admittance valve 1-1/2-in with sink drain p-trap kit
Easy Install AAV & P-Trap Assembly Kit
free delivery
PartyKindom 5pcs Vent Register Check Valve Non-return Valve for Ductless Ventilation Pipe Easy Install
Ventilation pipe accessory--this product's appearance design is simple and generous, but the product is reliable and practical,duct backflow preventer
free delivery
MOICEYHF Galvanized Air Damper Valve Air Duct Damper for Ventilation Pipe Valve with Flange (Color : A)
Thank you for purchasing, and I wish you all the best!
free delivery
Valve Air Ventilation Pipe HVAC ABS Plastic Damper Duct 50 75 110 160 200 Mm Volume Regulating(ID75mm)
Air volume regulating valve air ventilation pipe HVAC Valve ABS Plastic Valve Air Damper Air Duct Valve 50 75 110 160 200 mm
free delivery
DGHIHZDHO Galvanized Air Damper Valve Air Duct Damper for Ventilation Pipe Valve with Flange (Color : A)
Welcome to my store.DGHIHZDHO
free delivery
MWRFKJOB Galvanized Air Damper Valve Air Duct Damper for Ventilation Pipe Valve with Flange (Color : A)
Welcome to my store.MWRFKJOB
free delivery
Air Volume Regulating Valve Ventilation Pipe HVAC ABS Plastic Damper Duct 50 75 110 160 200 Mm(OD75mm)
Air volume regulating valve air ventilation pipe HVAC Valve ABS Plastic Valve Air Damper Air Duct Valve 50 75 110 160 200 mm
free delivery
Air Volume Regulating Valve Ventilation Pipe HVAC ABS Plastic Damper Duct 50 75 110 160 200 Mm(OD110mm)
Air volume regulating valve air ventilation pipe HVAC Valve ABS Plastic Valve Air Damper Air Duct Valve 50 75 110 160 200 mm
free delivery
SSIMOO Galvanized Air Damper Valve Air Duct Damper for Ventilation Pipe Valve with Flange Kindly (Color : C)
Type Valves
free delivery
FZXNCBVMKGI Pipe Sealing Switch 300mm Outer Diameter Galvanize Manual Air Damper Valve for Ventilation Pipe
Name Pipeline manual air volume control valve.
free delivery
Oatey 39238 Air Admittance Valve, 1.5" 2", White
Sweet Spot technology opens valve at -0.01 psi and seals at 0 psi and above
free delivery
TELAIUS 4 inch Plastic air Damper Valve HVAC Electric Duct Motorized for Ventilation Pipe 110mm 12V DC
Widely applicable to central air conditioning, fresh air systems, industrial ventilation, and other scenarios, it regulates airflow in various branches, optimizes ventilation efficiency, and reduces energy consumption.
free delivery
Stainless Steel HVAC Electric Air Duct Motorized Damper Valve, 5 Inch 125mm Ventilation Pipe, 220V(DC24V)
Designed for HVAC and ventilation systems, provides automated airflow control for residential and commercial ductwork,
free delivery
Stainless Steel HVAC Electric Air Duct Motorized Damper Valve, 5 Inch 125mm Ventilation Pipe, 220V(DC12V)
Designed for HVAC and ventilation systems, provides automated airflow control for residential and commercial ductwork,
free delivery
OUNONA 2pcs Ventilation Pipe Non-return Valve Ductless Dryer Vent Easy Installation Kitchen Sprinkler
Air vent duct connector flange--suitable for air conditioning, exhaust fans and other residential, commercial and industrial applications,kitchen ventilation opening
free delivery
Plastic Air Damper Valve HVAC Electric Air Duct Motorized Damper For Ventilation
Build to Last It is made of high-quality PVC, which is durable and lightweight, and not easy to rust and corrode, so it can withstand the test of time.
free delivery
Stainless Steel Air Damper Valve 1pc 125mm stainless steel air damper valve HVAC electric duct motorized for 5"ventilation pipe 220V
Function Its core function is to prevent gas backflow while also preventing equipment reversal.
free delivery
OZWANY 1 PCS 80/100/110/150/200mm Round Pipe Check Valve Air Duct Check Ventilation Valve Pipe Draft Blocker Exhaust(200mm)
The duct connector is equipped with a backflow damper device to ensure stable airflow without leakage.
free delivery
MUCKLILY 2pcs Dryer Filter Duct Connector Air Vent Blocker Check Valves for Ventilation
Vent blockers pipes, Pipes, or any other pipes that only need one-way airflow to connect to this non -return device,dryer vent connector
free delivery
Unomor 5pcs Check Valve Replacement Ventilation Pipe Accessory Kitchen Ventilation Opening Sturdy Material Easy to Clean
Dryer vent connector abs material and easy to clean, reusable and can be used for a long term,vent blockers
free delivery
USUFKCXDG 1pcs 50-110 mm PVC Manual Air Duct Air Damper Valve Ventilation Pipe Butterfly Exhaust HVAC(Dia. 63mm)
Thank you for purchasing, and I wish you all the best!
free delivery
PWIGAAHTW Air Volume Control Valve 75mm 110mm 160mm 200mm Damper Check Valve for Ventilation Pipe 220V 12V 24V 1pcs(110mm,12VDC)
Thank you for purchasing, and I wish you all the best!
free delivery
PWIGAAHTW Air Volume Control Valve 75mm 110mm 160mm 200mm Damper Check Valve for Ventilation Pipe 220V 12V 24V 1pcs(75mm,220VAC)
Thank you for purchasing, and I wish you all the best!
free delivery
PWIGAAHTW Air Volume Control Valve 75mm 110mm 160mm 200mm Damper Check Valve for Ventilation Pipe 220V 12V 24V 1pcs(110mm,220VAC)
Thank you for purchasing, and I wish you all the best!
free delivery
Stainless Steel Electric Air Duct Motorized Damper Valve, 4 Inch 100mm Ventilation Pipe Check, 220V 24V 12V(AC220V)
Designed for HVAC and ventilation systems, provides automated airflow control and backdraft prevention for residential and commercial applications,
free delivery
NVVEYDYQQ 1pcs 50-110 mm PVC Manual Air Duct Air Damper Valve Ventilation Pipe Butterfly Exhaust HVAC(Dia. 63mm)
Welcome to my store.NVVEYDYQQ
free delivery
QLUORUIL Actuator Switch for Air Damper Valve Switch Electric air Duct Motorized Damper for Ventilation Pipe Valve
Control Valves
free delivery
Fixirons 4" HVAC Duct Manual Volume Damper Metal Adjustment Airflow Ducting Backdraft Damper for Air Ventilation System HVAC
Function Fixirons 4 inch HAVC Duct Manual Volume Damper design to control air condition room temperature, air volume and stop the backdraft by manual airflow rotation handle. Durable, Weather & Rust Proof feature, Suitable for residential housing and industrial facilities use
free delivery
Kitoo #1
Vent-Rite #1 Eliminates Air Steam Venting Air Valve
free delivery
YANGQI yaoqijie 220V Plastic Electric Damper Check Valve 110mm Air Volume Control Valves Fit for Ventilation Pipe DEC11 Lasting
This damper is suitable for controlling the air volume from full flow to shut off.
free delivery
PATIKIL 4 Inch Backdraft Damper Control Valve, 2 Pcs Duct Manual Volume Adjustment Airflow Ducting for Fan Airflow, Dryer Vent, Range Hood, White
Specification Color White; Material PVC; Outer Diameter of Interface 96 mm 3.94 inch; Inner Diameter of Interface 92 mm 3.62 inch; Packing List 2 pcs Duct Manual Volume Damper
free delivery
ZOWZEA 4" HVAC Duct Manual Volume Backdraft Damper, Stainless Steel Adjustment Handle, Airflow Control Valve for HVAC Ventilation System
Stainless Steel Material Our 4-inch vent damper is made entirely of stainless steel, both the body and the flap, offering exceptional durability and corrosion resistance. Compared to the common galvanized iron on the market, our stainless steel not only provides a more lustrous appearance but also superior performance in humid and high-temperature conditions, ensuring you enjoy long-lasting peace of mind.
free delivery
CDMUIIAI 150mm Stainless Steel air Damper Valve 220V Electric air Duct Motorized Damper for 6" Ventilation Pipe Valve
Valves
free delivery
Gatuida 3pcs Exhaust Pipe Supply Portable Ventilation Backflow Device Check Valve Shut off Valve for Drainage
Hard start kit for air conditioner--provide secure and quick installation fitting, easy to connect and disconnect, your working efficiency,ventilation pipe accessory
free delivery
Luxshiny 5pcs Ventilation Pipe Check Valve Duct Connector Air Conditioning Hard Start Kit
Duct backflow preventer well abs material, very for a long term use, the check valve is carefully crafted, texture, not easy to damage,check valve replacement
free delivery
Non-Return Air Check Valve 80/100/110/150/200mm, Plastic Ventilation Pipe Valve for Exhaust Fan & Ducting (1 Pc)(150mm)
One-Way Airflow Control Allows air to flow only in one direction.
free delivery
PVC Round Pipe Fan Check Valve for Ventilation in For Bathroom and Kitchen Backdraft Damper to Stop Air Backflow(150mm)
Check Valve Backdraft And Reverse Airflow In Bathroom Or Kitchen Exhaust Systems With A Reliable One-Way Design That Allows Air To Flow Out While Avoiding Unwanted Return Of Fumes Or Moisture From Outside
free delivery
Pipe Manual Valve Air Volume Control Valve Regulating Air Pipe Manual Round Switch Valve for Ventilation Flexible(75mm)
Construction ensures long-lasting performance and resistance to corrosion.
free delivery
Pipe Check Valve Air Duct Check Ventilation Valve Pipe Draft Blocker Plastic Exhaust Fan Hose Proof Valve Home Hardware(110mm)
Check Valve Backdraft And Reverse Airflow In Bathroom Or Kitchen Exhaust Systems With A Reliable One-Way Design That Allows Air To Flow Out While Avoiding Unwanted Return Of Fumes Or Moisture From Outside
free delivery
Pipe Check Valve Air Duct Check Ventilation Valve Pipe Draft Blocker Plastic Exhaust Fan Hose Proof Valve Home Hardware(150mm)
Check Valve Backdraft And Reverse Airflow In Bathroom Or Kitchen Exhaust Systems With A Reliable One-Way Design That Allows Air To Flow Out While Avoiding Unwanted Return Of Fumes Or Moisture From Outside
free delivery
1pcs 50-110 mm PVC Manual Air Duct Air Damper Valve Ventilation Pipe Butterfly Exhaust HVAC(Dia. 63mm) Plumbing Fittings
Welcome to my store!
free delivery
Plastic Electric Air Duct Motorized Damper, 3 Inch 75mm, HVAC Ventilation Pipe Valve, 220V 110V 24V 12V(24V DC)
Designed for HVAC and ventilation systems, provides automated airflow regulation for residential and commercial applications,
free delivery
BFOYDLUJ 150mm Stainless Steel air Damper Valve 220V Electric air Duct Motorized Damper for 6" Ventilation Pipe Valve
valve
free delivery
IWJELAYKN Y-Shaped Three-Way Stainless Steel Ventilation Pipe, air Conditioning Damper, air Duct Valve OD51mm-200mm(76mm)
Valve
free delivery
5% discount
[Upgraded] Hon&Guan 8 Inch Duct Backdraft Damper, Draft Blocker One-Way Airflow Ducting Backflow Preventer Duct Draft Blocker, HVAC Inline Fan
Upgrade design The 8 inch damper has two new inwardly recessed ribs on the top and bottom, an increase in thickness to 0.6mm, and 3 springs instead of 2, ensuring that the product is more robust and less prone to damage.
$ 17.09
free delivery
PATIKIL Duct Clamp, 8" (200mm) V-shape Zinc Plated Iron Pipe Clamp for Ventilation Ducting Dust Collection Chimney Pipe
Material Zinc Plated Iron; Height 33mm 1.3 inch; Thickness 1mm 0.04 inch; Inner Diameter 200mm 7.87 inch; Package List 1 x Duct Clamp
free delivery
1pcs Manual Plastic Air Damper Valve, 50-200mm Volume Flow Rate Damper Air Duct Valve for Ventilation Pipe Wholesale (Size : 160MM)
One Way Non Return Check Valve Size 50MM , 63MM , 75MM , 90MM , 110MM , 160MM , 200MM
free delivery
Vent Kit 3.15-inch stainless steel ventilation wall sleeve, extendable, for indoor gas tankless water heaters，for ventilation pipes under 3 inches.
Scope of application Suitable for indoor gas tankless water heaters and ventilation pipes 3 inches and under, including 3 inches, 2.36 inches, 2 inches, etc. NOT suitable for pipes larger than 3 inches (3.5 inches, 4 inches, 4.5 inches, etc. are not compatible). Please confirm pipe size before purchase to avoid returns.
free delivery
PVC Pipe Air Volume Control Valve 75mm 110mm 160mm 200mm Electric Damper Check Valve For Ventilation Pipe 220V 12V 24V(110mm,24VDC)
valve
free delivery
PPOZYLPC PVC Air Damper Valve Circle Duct Inline ABS 75 110 160 200 Mm for Ventilation Pipe Manual 1/2/4pcs (Color : 1pcs, Size 200mm)
Welcome to my store!
free delivery
Stainless Steel 100mm Wall Mounted Air Vent Extract Valve Grille for Dryer Vent Pipes Kitchen and Bathroom Ventilation
ELEGANT SILVER FINISH The stainless steel construction provides an elegant look that complements modern homes while ensuring long-lasting performance.
free delivery
PATIKIL Duct Clamp, 12" (300mm) V-shape Zinc Plated Iron Pipe Clamp for Ventilation Ducting Dust Collection Chimney Pipe
Material Zinc Plated Iron; Height 34mm 1.34 inch; Thickness 1mm 0.04 inch; Inner Diameter 300mm 11.81 inch; Package List 1 x Duct Clamp
free delivery
OZWANY 1 PCS Pipe Check Valve Air Duct Check Ventilation Valve Pipe Draft Blocker Plastic Exhaust Fan Hose Proof Valve Home Hardware(110mm)
Inline round duct connector with anti-suckback damper.
free delivery
OZWANY 1 PCS Ventilation Duct Circular Check Valve Duct Control Exhaust Fan Duct Accessories(150MM)
Good Material This ventilation duct check valve is made of high quality material for long term use.
free delivery
POPETPOP Range Hood Damper Pvc Duct Reducer Kitchen Ventilation Valve Air Duct Adapter Vacuum Check Valve Noise Reduction Design
Versatile application suitable for use ducts, providing flexibility for different kitchen configurations,range hood damper,air duct adapter
free delivery
OZWANY 1 PCS Pipe Check Valve Air Duct Check Ventilation Valve Pipe Draft Blocker Plastic Exhaust Fan Hose Proof Valve Home Hardware(150mm)
Inline round duct connector with anti-suckback damper.
free delivery
PRETYZOOM 5pcs Material Ventilation Pipe Check Valve Air Vent Redirector for Air Condition Exhaust Cover for Kitchen
Liquid check valve--smooth surface without burrs, the tube connector is simple to install and will not hurt your hands,check valve replacement
free delivery
calimaero® 4 Inch Backdraft Exhaust Damper Seal One Size Fits All Duct Backdraft Damper Gravity Powered Made in Germany HVAC Damper Dryer Vent Valve Keep Cold Air Out
PRODUCT FEATURES This 4inch damper vent air blocker does what it is designed to do. It prevents outside air from entering back into your house via dryer, bathroom fan, and grow tent. You will be very pleased with the quality, functionality, value, and ease of installation of this product.
free delivery
PVC Fan Check Valve For Bathroom Kitchen Valve, Essential For Backdraft And Reverse Irrigation Prevention In Ventilation Applications(200mm)
PVC DESIGN Constructed from high-grade PVC material, this fan check valve guarantees dependable performance and resistance against wear and tear over time.
free delivery
PVC Round Pipe Backdraft Damper Check Valve for Bathroom or Kitchen Exhaust Fan Ventilation System, White, Multiple Sizes(200mm)
Premium PVC Construction Made from thick, high-quality PVC material that resists warping and cracking, this backdraft damper maintains its shape in humid bathroom and kitchen environments, providing reliable airflow control for years without degradation or color fading
free delivery
DKTINLWO 220V 24V 12V 110V Actuator Air Damper Valve Electric air Duct Motorized Damper Switch for Ventilation Pipe Valve(DC12V)
Valve
free delivery
Stainless Steel Electric Air Duct Motorized Damper, 60mm-200mm Ventilation Pipe Valve, 1Nm Actuator, 220V 24V 12V Options(80MM,DC12V)
Designed for HVAC and ventilation systems, provides automated airflow regulation for industrial and commercial applications,
free delivery
M&G DuraVent 3PVL-E90R 3" Vent 90 Degree Elbow
Manufactured in United states
free delivery
Tgoon Range Hood Check Valve, 1 Way ABS Universal Smoke Exhaust Check Valve Close Fit for Kitchen
Good Versatility With special reducing ring design, this check valve is suitable for most range hoods, suitable for pipe diameter of 80mm to 110mm.
free delivery
SSIMOO PVC Air Damper Valve Circle Duct Inline Valve ABS Plastic 75 110 160 200 Mm for Ventilation Pipe Manual 1/2/4pcs Kindly (Color : 2pcs, Size : 160mm)
Type Valves
free delivery
PATIKIL Duct Clamp, 10"(250mm) V-shape Clamp Zinc Plated Iron Pipe Clamp for Ventilation Ducting Dust Collection Chimney Pipe
Material Zinc Plated Iron; Height 38mm 1.5 inch; Thickness 1mm 0.04 inch; Inner Diameter 250mm 9.84 inch; Package List 1 x Duct Clamp
free delivery
CDMUIIAI 150mm Stainless Steel air Damper Valve 220V 110V 12V 24V Electric air Duct Motorized Damper for 6" Ventilation Pipe Valve(AC24V)
Valves
free delivery
BAWAZINA 150mm Stainless Steel air Damper Valve 220V 110V 12V 24V Electric air Duct Motorized Damper for 6" Ventilation Pipe Valve(AC24V)
Valves
free delivery
BAWAZINA 150mm Stainless Steel air Damper Valve 220V 110V 12V 24V Electric air Duct Motorized Damper for 6" Ventilation Pipe Valve(DC24)
Valves
free delivery
YYPTT Valve, Pipe Check Valve Air Duct Check Ventilation Valve Pipe Draft Blocker Plastic Exhaust Fan Hose Proof Valve Durable Home Hardware White(150mm)
Type Pipe Check Valve
free delivery
STOBAZA 4pcs Ventilation Pipe Connector Ventilation Pipe Fittings Check Valves Material Craftsmanship Long Serving Life
Kitchen ventilation opening--exhaust vent cover louvered close automatically when not in use and it can be practical,ventilation pipe non-return valves
free delivery
PPOZYLPC 220V PVC HAVC Damper Check Valve 75/110/160/200mm Air Duct Volume Control Valves for Ventilation Pipe 24V 12V (Size : 110mm, Color DC 24V)
Welcome to my store!
free delivery
Motorized Damper Actuator for Air Damper Valve 220V 24V 12V 110V Electric Air Duct Motorized Damper for Ventilation Pipe Valve Replace Parts(DC12V)
Motorized Damper Actuator for Air Damper Valve 220V 24V 12V 110V Electric Air Duct Motorized Damper for Ventilation Pipe Valve Replace parts
free delivery
80/100/110/150mm Air Duct Check Ventilation Valve Pipe Check Valve Pipe Draft Blocker Plastic Exhaust Fan Hose Proof Valve(80MM)
Check Valve Backdraft And Reverse Airflow In Bathroom Or Kitchen Exhaust Systems With A Reliable One-Way Design That Allows Air To Flow Out While Avoiding Unwanted Return Of Fumes Or Moisture From Outside
free delivery
EVANEM 1pcs Air Volume Regulating Valve, Air Ventilation Pipe Valve ABS Plastic Gas Valve Air Damper Air Duct Valve 50 75 110 160 200 Mm(75mm)
One Way Non Return Check Valve Size Inside diameter 50m 75mm 110mm 160mm 200mm
free delivery
Pipe Exhaust Fan Check Valve Round PVC Range Hoods Backdraft Damper Air Duct Ventilation Grill for Bathroom Kitchen Accessories(D)
Compatible with most household range hoods. Designed for common models, replaceable parts include ventilation ducts, display buttons, filters and other consumables. Please check the dimensions before purchasing to ensure a perfect fit.
free delivery
Stainless Steel Electric Air Duct Motorized Damper, 60mm-200mm Ventilation Pipe Valve, 1Nm Actuator, 220V 24V 12V Options(100MM,DC12V)
Designed for HVAC and ventilation systems, provides automated airflow regulation for industrial and commercial applications,
free delivery
1Pc Through Glass Check Valves 150-200MM Range Hoods Pipe Outlet Housing Kitchen Exhaust Anti Odor Ventilation Port Accessories
Compatible with most household range hoods. Designed for common models, replaceable parts include ventilation ducts, display buttons, filters and other consumables. Please check the dimensions before purchasing to ensure a perfect fit.
free delivery
SSIMOO HVAC Valve Air Duct Valve ABS Plastic Gas Valve Air Damper 75 110 160 200mm for Ventilation Pipe Gas Volume Flow Rate Regulate Kindly (Size : 160mm)
Port Size Inner Diameter 75 110 160 200mm
free delivery
ISSUA Air Volume Regulating Valve Air Ventilation Pipe HVAC Valve ABS Plastic Gas Valve Air Damper Air Duct Valve 50 75 110 160 200mm Nicely (Size : 110mm)
Shape Equal
free delivery
SSIMOO HVAC Valve Air Duct Valve ABS Plastic Gas Valve Air Damper 75 110 160 200mm for Ventilation Pipe Gas Volume Flow Rate Regulate Kindly (Size : 110mm)
Port Size Inner Diameter 75 110 160 200mm
free delivery
GUIAFUHYE Duct Air Volume Damper,PVC Air Damper Valve HVAC Electric Air Duct Motorized Damper for Ventilation Pipe Valve DC 12V,75mm/2.95Inch
Thoughtful Design It has a smooth and flat interior for quick ventilation and you can use it to control the airflow for your convenience.
free delivery
OUNONA 3pcs Ventilation Pipe Check Valve Replacement for Air Conditioner Material Non-return Exhaust Cover Easy Installation
Shut off valve--made of abs material, and safe for your families, simple design makes it practical,ventilation pipe check valve
free delivery
HAZEK 75/110/160/200mm Electric Damper Check Valve PVC Plastic HAVC Air Duct Volume Control Valves for Ventilation Pipe 220V 12V 24V Catholic(75mm,220VAC)
Size Options Multiple diameter choices 75mm, 110mm, 160mm, 200mm for various duct dimensions.
free delivery
HAZEK 75/110/160/200mm Electric Damper Check Valve PVC Plastic HAVC Air Duct Volume Control Valves for Ventilation Pipe 220V 12V 24V Catholic(75mm,12VDC)
Size Options Multiple diameter choices 75mm, 110mm, 160mm, 200mm for various duct dimensions.
free delivery
HAZEK 75/110/160/200mm Electric Damper Check Valve PVC Plastic HAVC Air Duct Volume Control Valves for Ventilation Pipe 220V 12V 24V Catholic(75mm,24VDC)
Size Options Multiple diameter choices 75mm, 110mm, 160mm, 200mm for various duct dimensions.
free delivery
RSHVOBRRS 220V PVC HAVC Damper Check Valve 75/110/160/200mm Air Duct Volume Control Valves for Ventilation Pipe 24V 12V (Size : 110mm, Color : DC 24V)
Thank you for purchasing, and I wish you all the best!
free delivery
Multipurpose Sturdy ABS Pipeline Regulator Valves Easy to Installation Superior Airtightness Management in Piping Ventilation Valves
Discover for ventilation need with our ABS Pipe Ventilation Control ValveS, designs to ensures seals and air flows regulation
free delivery
Manual Round Air Duct Valve Plastic Air Volume Regulating Switch with Adjustable Handle Excellent Sealing for Ventilation Pipes White(160mm)
PRECISE AIRFLOW CONTROL Adjust ventilation volume accurately in ducts using the manual round switch for optimal indoor air quality management
free delivery
Studor 20344 Tec-Vent Commercial Air Admittance Valve, 1-1/2-Inch Connection
Air admittance valve made of flame-retardant, high-tensile-strength polycarbonate resin (UV rated for outdoor installation)
free delivery
Oatey Sure-Vent 1-1/2 in.–2 in. 160 Branch, 24 Stack DFU Air Admittance Valve with White PVC Sch. 40 Adapter
Sure-Vent air admittance valve with PVC Sch. 40 adapter
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PATIKIL 200mm ID PVC Pipe End Cap Fitting, 3 Pack Furniture Grade Plug Coupling Socket Adapter for DIY, Garden, White
Specification Color White; Material PVC; Inner Diameter 200mm 7.87 inch; Total Size 205 x 24mm 8.07 x 0.94 inch(D*H)
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PATIKIL 4 Inch Backdraft Damper Control Valve, Duct Manual Volume Adjustment Airflow Ducting for Fan Airflow, Dryer Vent, Range Hood, White
Specification Color White; Material PVC; Outer Diameter of Interface 96 mm 3.94 inch; Inner Diameter of Interface 92 mm 3.62 inch; Packing List 1 pcs Duct Manual Volume Damper
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OZWANY 1 PCS Ventilation Pipe Round Check Valve Air Duct Control Exhaust Fan Pipe Accessories Kitchen Exhaust Fan Hose(80MM)
*Good Material This ventilation duct check valve is made of high quality material for long term use.
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ZOWZEA 5" HVAC Duct Manual Volume Backdraft Damper, Stainless Steel Adjustment Handle, Airflow Control Valve for HVAC Ventilation System
Stainless Steel Material Our 5-inch vent damper is made entirely of stainless steel, both the body and the flap, offering exceptional durability and corrosion resistance. Compared to the common galvanized iron on the market, our stainless steel not only provides a more lustrous appearance but also superior performance in humid and high-temperature conditions, ensuring you enjoy long-lasting peace of mind.
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OZWANY 1 PCS Air Duct Check Ventilation Valve Round Plastic Exhaust Fan Hose Proof Valve 80/100/110/150/200mm Dia Portable Pipe Draft Blocker(100mm)
Inline round duct connector with anti-suckback damper.
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ZOWZEA 6" HVAC Duct Manual Volume Backdraft Damper, Stainless Steel Adjustment Handle, Airflow Control Valve for HVAC Ventilation System
Stainless Steel Material Our 6-inch vent damper is made entirely of stainless steel, both the body and the flap, offering exceptional durability and corrosion resistance. Compared to the common galvanized iron on the market, our stainless steel not only provides a more lustrous appearance but also superior performance in humid and high-temperature conditions, ensuring you enjoy long-lasting peace of mind.
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FZXNCBVMKGI 1 Pcs PVC Pipe Manual Valve, Air Volume Control Valve Regulating Air Pipe Manual Round Switch Valve for Ventilation(75mm)
Name manual air damper stop valve
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1PC PVC Exhaust Fan Check Valve Round Pipe Backdraft Damper 75/110mm Air Duct Ventilation Grill For Bathroom Kitchen Accessories(Style A 110-110)
Two specifications available Offered in 75mm and 110mm diameters, suitable for most household exhaust fans, bathroom heaters, and some range hoods.
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SOLUSTRE 2pcs Ventilation Pipe Valve Backflow Valve for Air Ducts Vent Connector Easy Install and Design for Exhaust Fans and Systems
Shut off valve easy to use, the duct connector is simple to operate, suitable for personal or professional use,portable ventilation pipe supply
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1Pc Range Hoods Check Valves 150/160/180MM Pipe Double-ended Anti Odor Control Air Outlet Fresh High Kitchen Ventilation Parts
Function anti-odor, wind-proof, anti-inflow, anti-mosquito,Designed to block odors, prevent wind backflow, and keep insects out, this valve enhances your kitchen's air quality.
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80-125mm Stainless Steel Air Damper Valve HVAC Electric Air Duct Motorized Damper for Ventilation Pipe Valve 220V Air Valve - (Specification: 150mm/ Voltage: AC220V)
Specification 150mm; Voltage AC220V
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PATIKIL 3" HVAC Duct Manual Volume Damper, Metal Adjustment Airflow Ducting Backdraft Damper Control for Air Ventilation System
Outer Diameter of Interface 77 mm 3.03 inch; Overall Size 200 x 1 mm 7.87 x 0.04 inch (L*T); Color Silver
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PATIKIL 6 Inch 3 Way Splitter, T-Shaped Metal Manual Volume Damper for Vents Fans Extractors Stove Pipes Range Hoods HVAC Ventilation Systems
SPECIFICATION Color Silver; Outer Diameter 150 mm 5.91 inch; Thickness 1 mm 0.04 inch; Length 425 mm 16.73 inch, 100 mm 3.94 inch; Packing List 1Pcs T Shaped Manual Volume Damper.
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PATIKIL 6 Inch 3 Way Splitter, Y-Shaped Metal Manual Volume Damper for Vents Fans Extractors Stove Pipes Range Hoods HVAC Ventilation Systems
SPECIFICATION Color Silver; Outer Diameter 150 mm 5.91 inch; Thickness 1 mm 0.04 inch; Length 150 mm 5.91 inch, 150 mm 5.91 inch; Packing List 1Pcs T Shaped Manual Volume Damper.
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PATIKIL 3 Inch 3 Way Splitter, Y-Shaped Metal Manual Volume Damper for Vents Fans Extractors Stove Pipes Range Hoods HVAC Ventilation Systems
SPECIFICATION Color Silver; Outer Diameter 76 mm 2.99 inch; Thickness 1 mm 0.04 inch; Length 150 mm 5.91 inch, 100 mm 3.94 inch; Packing List 1Pcs T Shaped Manual Volume Damper.
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Ventilation Pipe Round Check Valve Air Duct Control Exhaust Fan Pipe Accessories Pipeline Check Valve Hose Anti-Odor Valve(80MM)
control valve
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Exterior Wall Ventilation Grille With Valve, Weatherproof Exhaust Vent Cover For Range Hood Kitchen Bathroom, Ventilation Pipe Connector Fit For 100Mm 125Mm 150Mm Duct Pipe(125)
MULTIPLE CONNECTION SIZES AVAILABLE Customize your setup with connection options of 100mm, 125mm, and 150mm that guarantee excellent airflow control through the integrated valve plate.
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PATIKIL 4 Inch 3 Way Splitter, Y-Shaped Metal Manual Volume Damper for Vents Fans Extractors Stove Pipes Range Hoods HVAC Ventilation Systems
SPECIFICATION Color Silver; Outer Diameter 100 mm 3.94 inch; Thickness 1 mm 0.04 inch; Length 150 mm 5.91 inch, 100 mm 3.94 inch; Packing List 1Pcs T Shaped Manual Volume Damper.
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Exterior Wall Ventilation Grille With Valve, Weatherproof Exhaust Vent Cover For Range Hood Kitchen Bathroom, Ventilation Pipe Connector Fit For 100Mm 125Mm 150Mm Duct Pipe(150)
MULTIPLE CONNECTION SIZES AVAILABLE Customize your setup with connection options of 100mm, 125mm, and 150mm that guarantee excellent airflow control through the integrated valve plate.
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PATIKIL 3 Inch 3 Way Splitter, T-Shaped Metal Manual Volume Damper for Vents Fans Extractors Stove Pipes Range Hoods HVAC Ventilation Systems
SPECIFICATION Color Silver; Outer Diameter 76 mm 3 inch; Thickness 1 mm 0.04 inch; Length 300 mm 11.8 inch, 100 mm 3.94 inch; Packing List 1Pcs T Shaped Manual Volume Damper.
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USUFKCXDG Pp Manual Air Duct Damper White for Airtight Ventilation Pipe Connection Adjustment Manual Air Duct Check Valve (Size : ID75mm)
Thank you for purchasing, and I wish you all the best!
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Range Hood Accessories Kitchen Exhaust Pipe Check Valve Back Pressure Valve One-way Valve(A)
Prevent backflow of cooking fumes Its core function is to prevent cooking fumes and odors from flowing back into the kitchen through the duct, ensuring fresh indoor air.
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PATIKIL 8 Inch HVAC Duct Damper Manual Volume Backdraft Damper Metal Adjustment Airflow Ducting Control Valve for Air Ventilation System, Silver/Blue
Material Material Galvanized Iron; Adjustable Angle 90 Degree; Thickness 1 mm 0.04 inch; Outer Diameter 195 mm 7.8 inch; Length 200 mm 8 inch; Packing List 1Pcs x Duct Manual Volume Damper
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GBJULKJZ Kitchen Range Hood Check Valve Smoke Exhaust Pipe Anti Smoke Control Valve for Range Hood air Outlet Kitchen Ventilation Parts(C)
Valves
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GBJULKJZ Kitchen Range Hood Check Valve Smoke Exhaust Pipe Anti Smoke Control Valve for Range Hood air Outlet Kitchen Ventilation Parts(D)
Valves
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1pcs Ventilation Pipe Round Check Valve ABS Air Duct Control Exhaust Fan Pipe Accessories 3.14in 100mm*3.93in 4.33in 5.90in(150MM)
Compatible with most household range hoods. Designed for common models, replaceable parts include ventilation ducts, display buttons, filters and other consumables. Please check the dimensions before purchasing to ensure a perfect fit.
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1PC PVC Exhaust Fan Check Valve Round Pipe Backdraft Damper 75/110mm Air Duct Ventilation Grill for Bathroom Kitchen Accessories(Style E110-80-80-110)
Compatible with most household range hoods. Designed for common models, replaceable parts include ventilation ducts, display buttons, filters and other consumables. Please check the dimensions before purchasing to ensure a perfect fit.
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1PC PVC Exhaust Fan Check Valve Round Pipe Backdraft Damper 75/110mm Air Duct Ventilation Grill For Bathroom Kitchen Accessories(Style E110-80-80-110)
Anti-backflow sealing The check valve adopts a gravity or spring self-vertical design, which can automatically close the valve after the range hood stops working. This design can effectively block odors and oil smoke from public ducts, keeping the kitchen air clean.
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1pc Ventilation Pipe Round Check Valve Air Duct Control Exhaust Fan Pipe Accessories Kitchen Exhaust Fan Hose Anti-odor Valve(100MM)
Compatible with most household range hoods. Designed for common models, replaceable parts include ventilation ducts, display buttons, filters and other consumables. Please check the dimensions before purchasing to ensure a perfect fit.
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Pressure Relief Compression Differential Waterproof and Ventilation Breathable Valve Screw-in Vent Type IP68 Breather Vent Plug Plastic M12 x 1.5 100-Pieces Per Bag-Black
Breather Venting let the air through but prevent the moisture and dust through to extend the life span
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NETFEN Check Valve, Pipe Exhaust Fan Check Valve Round PVC Range Hoods Backdraft Damper Air Duct Ventilation Grill for Bathroom Kitchen Accessories(Color:Style A), 654856
Style A Double-ended Connect PVC pipe with Outer diameter of 110mm
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JB Products Air Admittance Valve AAV, 20 DFU – 2″ x 1-1/2″ with Threaded Adapter, PVC Construction Plumbing Vent Valve for Drainage Systems (White)
20 DFU VENTING CAPACITY This AAV is Designed to effectively vent plumbing fixtures rated up to 20 Drainage Fixture Units (DFU), ideal for sinks, lavatories, and other low-flow applications.
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Oatey 39221 Air Admittance Valve with Straight ABS Schedule 40 Adapter Sure-Vent 3 in. x 3 in.160 Branch, 72 Stack DFU Capacity
Complies to ASSE Standard 1050 and 1051
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Zerodeko 3pcs Ventilation Pipe Check Valve Backflow Preventer for Exhaust Fans and Air Conditioning Systems Efficient Water Flow Prevention Easy Installation Duct Connector
Vent blockers--the duct connector can be used to connect the heating and cooling ventilation system pipeline,duct backflow preventer
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MAGICLULU 3pcs Duct Connector Air Vent Check Valves Exhaust Valve for Portable Ventilation Pipe System Efficient Backflow Prevention Easy to Clean Design for Home and Bathroom Use
Air vent duct connector flange compact design minimizes space requirements and facilitates installation and maintenance,air vent connector plastic
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ABS Exterior Wall Ventilation Grille With Air Valve, Weatherproof Range Hood Duct Outlet For Kitchen Toilet Bathroom, Pipe Connection 100mm/125mm/150mm, White(125MM)
Complete Ventilation Kit Includes 1 exterior wall exhaust vent with integrated valve plate for precise airflow control in 100mm, 125mm, or 150mm duct sizes.
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2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black
Material These 4 inch backdraft dampers are made of a Galvanized steel with powder coat, the flap leaves are made of aluminum
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100Mm Ventilation Duct Connector,ABS 3-Way Valve For Dust Collector Vacuum Cleaner Accessories,Efficient Airflow Control Pipe Joint,Black
STURDY ABS MATERIAL Made from high-strength ABS plastic, this ventilation duct connector ensures durability and resilience, making it suitable for extensive use in various dust collection setups.
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Vent Systems 6" inch Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate for Cooling Heating Ventilation System HVAC with Valve
FITS 6" INCH DUCTS Duct connector flange with both male fittings, diameter of 5.87" inches and flange insertion depth of 1.18" inches. Plate dimensions are 7.87" x 7.87" inches. Screw hole spacing is 7.28" x 7.28". Easily will fit with any plastic pipes for HVAC.
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PATIKIL HVAC Duct Manual Volume Backdraft Damper, 5 Inch, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, for HVAC
Durable Material The body is made from stainless steel material and the flap blade is made from aluminum, durable material for long-lasting performance. Constructed with sturdy components to ensure reliability. (Size Port Outer Diameter 125mm 5 inch; Length 190mm 7.5 inch)
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4 Inch HVAC Duct Backdraft Damper, Galvanized Iron Manual Volume Damper with Sleeve, Adjustable Airflow Control for Range Hoods, Fans, Pellet Stove Pipes, Dryer Vents (1 Pc)
Size Specifications Designed for 4 inch (101.6mm) ductwork, the damper has a straight-end diameter of 4 inches and a bent-end diameter of 3-7 8 inches (98.4mm), with a total height of around 6 inches (152.4mm).
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PATIKIL HVAC Duct Manual Volume Backdraft Damper, 4 Inch, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, for HVAC
Durable Material The body is made from stainless steel material and the flap blade is made from aluminum, durable material for long-lasting performance. Constructed with sturdy components to ensure reliability. (Size Port Outer Diameter 100mm 4 inch; Length 160mm 6.3 inch)
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Alipis 2pcs Pipe Check Valve Duct Connector Vents Ventilation Connector Air Tube Duct Backflow Preventer Sealing Aluminum Vent Connector Dryer Vent Pipe Ventilation System Parts Abs White
Check valve--well abs material, very for a long term use, the check valve is carefully crafted, texture, not easy to damage,air vent connector
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75mm/3inch Dlesel Heater Ducting Kit, Diesel Parking Heater Set Exhaust Pipe Warm Air Outlet Vent Set with Hose Clips, 3-Way T Shape Connector, Adjustable Valves
Heater Ducting Kit This diesel heater ducting kit is suitable for 2KW 5KW 8KW diesel air heaters,high quality, easy to use and long service life
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Generic Stove Pipe with Damper Chimney Pipe Exhaust Pipe Fittings for Control Backdraft Damper Duct Manual Volume Damper for Furnace
Product Title Stainless Steel Air Duct Check Valve, Ventilation Pipe Backflow Preventer, Way Air Volume Regulator Valve. Diameter 125mm, Length 230mm
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PATIKIL 5" HVAC Duct Manual Volume Damper, Stainless Steel Adjustment Flame Retardant Airflow Backdraft Damper Control for HVAC Air Balancing System,
Color Silver Tone; Material 201 Stainless Steel; Inner Diameter of Interface 125 mm 5 Inch; Overall Size 190 x 1 mm 7.5 x 0.04 inch (L*T); Packing List 1 x Duct Manual Volume Damper
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EATAKWARD 8 Inch HVAC Duct Manual Volume Backdraft Damper, Galvanized Iron Adjustable Airflow Control, Suitable for Range Hoods, Fans, Pellet Stove Pipes, and Dryer Vents
Manual Airflow Control Equipped with a soft-grip handle for easy operation and a scale for precise airflow control. It can be installed in a location where the handle is easily accessible for maintenance and adjustment
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PATIKIL 8" HVAC Duct Manual Volume Damper, Stainless Steel Adjustment Flame Retardant Airflow Backdraft Damper Control for HVAC Air Balancing System,
Color Silver Tone; Material 201 Stainless Steel; Inner Diameter of Interface 200 mm 8 Inch; Overall Size 190 x 1 mm 7.5 x 0.04 inch (L*T); Packing List 1 x Duct Manual Volume Damper
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All American 1930 - Vent Pipe - Serves as the Primary Pressure Relief Valve - Fits All Our Pressure Cookers/Canners
VENT PIPE - The All American 1930 vent pipe is the primary pressure relief valve and is attached to the cover.
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Repa Market Galvanized Steel 5 Inch Duct Backdraft Damper - One-Way Airflow HVAC Damper, Dryer Vent Damper, Metal Inline Backdraft - 5 Inch Duct Damper, Dryer Duct Connector with Backdraught Flap
FITS 5 INCH DUCTING SYSTEMS MALE FIT NECK DIAMETER 4.88". TOTAL LENGHT 3.54". Precision-engineered for a tight internal fit inside metal ventilation pipes or ducts for reliable, airtight performance.
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5% discount
Fepinc Bathroom Exhaust Fan, 6 inch Silent Ceiling and Wall Mount Ventilation Fan with Anti-Backflow Check Valve, Balanced Air Solution, for Tub Shower Enclosure, 110V (Square)
PURE COPPER SMOOTH MOTOR This exhaust fan uses a highly efficient 18W pure copper AC motor with a motor speed of 1850rpm min, 141CFM, exchanging twenty cubic meters of air in less than ten minutes, and adopts multiple ball bearing fan blades that rotate silky smooth, with low power consumption and a long service life
$ 36.99
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PATIKIL HVAC Duct Manual Volume Backdraft Damper, 3 Inch, 2 Pcs Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, for HVAC
Durable Material The body is made from stainless steel material and the flap blade is made from aluminum, durable material for long-lasting performance. Constructed with sturdy components to ensure reliability. (Size Port Outer Diameter 75mm 3 inch; Length 150mm 6 inch)
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Oatey 39019 Sure-Vent 1.5 in. – 2 in. 160 Branch, 24 Stack DFU Capacity Air Admittance Valve with Straight ABS Schedule 40 Adapter
For use as a secondary vent, vents up to 160 DFU Branch or 24 DFU Stack
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Repa Market ø4" Inch Stainless Steel Universal Diffuser - Adjustable Valve - Optimal Airflow - Air Intake, Exhaust Duct Ventilation - Round Metal Soffit Vent Grille Cover - Home Office, Wall Ceiling
PRECISE DIMENSIONS Diameter of diffuser plate 5.51" Inch. Diameter of diffuser neck 3.89" Inch. Maximum operating temperature 600 C 1112 F engineered for standard HVAC ducts.
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WATIIFUFU Stainless Steel Exhaust Check Valve for Kitchen Range Hood Non-return Valve with Durable Design Prevents Backflow and Cold Air Easy Installation for Ventilation
Air compressor check valve-- the product can be used for restaurant's kitchen, personal home kitchen, hotel and some other places,check valve for air compressor
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BRDUROBLA 2 Inch 50mm Stainless Steel HVAC Duct Manual Volume Backdraft Damper - Airflow Control Valve with Adjustment Handle - Duct Damper for HVAC Ventilation System, 2''(50mm)
Corrosion & Rust Resistant Made from high-grade stainless steel, ideal for long-term use in harsh environments.
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SAILFLO 4 Inch Wall-Mounted Exhaust Fan, 12W Ventilation Extractor with Anti-backflow Check Valve Chain Switch for Window Duct Glass Grow Tent Bathroom Vents - 6"×6" Grid Panel - Small Size
Upgraded Fan When installed on glass or walls, it effectively prevents dust, leaves, pollen, and backflow with the wind-proof ABS sheet. The removable lattice filter is easy to clean. This 4-inch exhaust fan delivers a consistent airflow of 76 CFM at a fixed speed of 1300 RPM, and features a simple pull-chain switch for easy on off operation, even when mounted at height
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PYouo-small air vent, 80-200mm PVC Round Pipe Draft Blocker Backdraft Damper, One Way ventilation fan, air duct Check Valve, Kitchen Ventilation Grill , Home decoration accessories ( Color : 100mm )
100% Brand new & High quality
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SAILFLO 6 Inch Wall-Mounted Exhaust Fan, 18W Ventilation Extractor with Anti-backflow Check Valve Chain Switch for Window Duct Glass Grow Tent Bathroom Vents - 8"×8" Grid Panel - Small Size
Upgraded Fan When installed on glass or walls, it effectively prevents dust, leaves, pollen, and backflow with the wind-proof ABS sheet. The removable lattice filter is easy to clean. This 6-inch exhaust fan delivers a consistent airflow of 188 CFM at a fixed speed of 1300 RPM, and features a simple pull-chain switch for easy on off operation, even when mounted at height
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Repa Market 8 Inch Galvanized Steel End Cap with Rubber Gasket – Round Male Fit Duct Plug – HVAC Exhaust & Intake Vent Pipe Cover – Heavy Duty Metal Ducting Cap – Indoor & Outdoor Ventilation Systems
PRECISE SIZE & FIT Round duct end cap 7.83 Inch, insertion depth 1.3 Inch. Male-fit connection. Compatible with spiral ducts, plain round pipes, flexible hose and standard HVAC ventilation systems.
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Ventilation Outlet Spherical Air Valve Grill Cover 4" 6" 7" 8" Stainless Steel Vents External Extractor Wall Dryer Vent Cap, Hemispherical Design, Louvered Grille Cover Hood Vent Exhaust Cover
Material The vent is made of thickened 304 stainless steel, 0.7mm thick, with black paint on the surface, scratch-resistant and durable. Large vent design ensures smooth ventilation.
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CHEOTIME 6 Inch Backdraft Damper, 1 Way Air Flow Stopper ABS Duct Connector Accessory Ducting Pipe Non Return Valve Backdraft Damper 6in Draft Blocker Ventilation Duct Check Valve
Backdraft Damper A duct connector which is equipped with backflow damper device to ensure stable airflow without leakage, ideal for HVAC exhaust applications in residential or commercial settings.
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AMREMSU 4 Inch HVAC Duct Backdraft Damper - Stainless Steel Manual Adjustable Air Control Valve with Sealing Rubber Gasket for Airflow Ducting Branch Vent Systems
Durable Material AMREMSSU 4 Inch hvac damper combines stainless steel body with aluminum valve blade,rust-proof sturdy construction with high hardness and heat resistance, effectively prevents deformation, corrosion, moisture buildup,and discoloration of the duct damper valve for long-lasting performance.
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Alipis 4pcs Ventilation Pipe Check Valve for Bathroom Exhaust Backflow Preventer Automatic Louvered Exhaust Cover Easy Install Non-return Device for Air Ducts and Systems
Air vent connector--well abs material, very for a long term use, the check valve is carefully crafted, texture, not easy to damage,pipeline connector
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TA-VIGOR HVAC Duct 2 Pcs 6 Inch Galvanized Iron Backdraft Damper - Manual Adjustable Airflow Control Valve for Dryer Vent, Range Hood, Fans, Boiler Exhaust with Airtight Seal & Sleeve (2PC)
Dimensions This damper features a 5-7 8" (149.2mm) straight end and a 6" (152.4mm) bent end, with an overall height of 6-1 4" (158.75mm).
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Hon&Guan HVAC Duct Manual Volume Backdraft Damper 8 Inch ，Manual Airflow Control with Silicone Seal Ring Flap for Airflow Ducting Branch Vent Systems -Galvanized Steel,Black
Durable Material The havc damper body is made of galvanized steel with black spray paint finish and the flap blade is made from aluminum which resist rust and corrosion, ensuring reliable performance even in humid and high-temperature conditions.
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Hon&Guan HVAC Duct Manual Volume Backdraft Damper 4 Inch ，Manual Airflow Control with Silicone Seal Ring Flap for Airflow Ducting Branch Vent Systems -Galvanized Steel,Black
Durable Material The havc damper body is made of galvanized steel with black spray paint finish and the flap blade is made from aluminum which resist rust and corrosion, ensuring reliable performance even in humid and high-temperature conditions.
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6 Inch Backdraft Damper, 1 Way Air Flow Stopper ABS Duct Connector Accessory Ducting Pipe Non Return Valve Backdraft Damper 6in Draft Blocker Ventilation Duct Check Valve （2PCS）
1. One-Way Airflow Backdraft Damper Designed with a built-in backflow damper, this 6 inch backdraft damper allows air to flow in one direction only, effectively preventing reverse airflow and maintaining stable ventilation performance.
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PATIKIL 4" (102mm) ID Duct Connector Flange, Stainless Steel Flat Straight Pipe Exhaust Flange Duct Mounting Plate for Heating Cooling Ventilation HVAC
Color Silver Tone; Material 304 Stainless Steel; Inner Diameter 102mm 4 inch; Outer Diameter 160mm 6.3 inch; Hole Diameter 9mm 0.35 inch; Height 2mm 0.08 inch; Packing List 1pcs x Duct Connector Flange
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4 Inch PVC Ball Valve Water Pipe Shut-off Valve Socket with Red T-Handle for Cold Water Supply lines, Irrigation Pipe fitting System(Socket x Socket) 4" PVC Water Shut-off Valves Fitting, SCH40
Material Heavy Duty 4 Inch PVC Ball Valve made of high-quality PVC, high-impact strength, resistant to frost and corrosion, long service life.
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Repa Market 90 Degree 4 Inch Duct Elbow Pipe Connector - Round Flexible, Rigid PVC Pipe, Duct, Tube Ventilation System Adapter - Plastic HVAC Duct Fittings, Dryer Duct Connection, Ducting Joint
PRECISE SIZING EACH NECK DIAMETER 3.89" Inches; FITS STANDART 4" inch round ducts, pipes, and flexible hoses. NECK INSERTION DEPTH is 1.18" inch. Designed as a male fitting for easy connection to PVC, rigid, or flexible ducting. Ideal for 90 angled turns in ventilation systems measure your duct s inside diameter for the best fit.
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3'' 4'' Backdraft Damper Duct Draft Stopper Draft Blocker, One Way Airflow Ducting Insert for Ducting in PVC or Flexible Hose, Bathrooms Fans and Shutter Fan Vent
Pipe backdraft damper, butterfly valve. Especially suitable for inserting into exhaust hose or pvc. Perfect for use in bathrooms, garages, air conditioners, fans, extractor hoods, ventilation systems.
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Threlaco 2 Pcs 6" HVAC Duct Manual Volume Backdraft Damper Metal Adjustment Airflow Ducting Branch Damper Stainless Steel Valve with Adjustment Handle for Air Ventilation System Range Hoods
Convenient Pack the package includes 2 pieces of 6 inch backdraft damper, an ample amount to fulfill your needs when it comes to maintaining proper ventilation, you can balance the airflow in multiple locations, improving the overall performance
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ANPTGHT 8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper, One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector for 8 Inch Duct Dryer Vent Hose(1Pcs)
Function This airflow regulating backdraft shutter fits over the TD lip and is designed to improve ventilation by preventing air from re-circulating when the fans are not in use
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SRNSAEB Recessed Metal Access Panels 20x20 24x28 24x36 32x48 28x32, Fire Rated Attic Access Door/Wall Hatch Cover Plate, Drywall Inspection Panel for Ceilings, Electrical, Plumbing(White,24"x48")
Aluminium Access Panel Our channel panels are made of aluminium alloy, which has certain strength and stability, and is rustproof and not easy to be deformed, with built-in sealing and soundproofing strips, which play a role in noise reduction
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BRDUROBLA 3'' 4'' Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector for Ducting in PVC or Flexible Hose
Pipe backdraft damper, butterfly valve. Especially suitable for inserting into exhaust hose or pvc. Perfect for use in bathrooms, attic, garages, air conditioners, fans, extractor hoods, ventilation systems.
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GHTCLDF 18x24in Plumbing Access Panel, Access Panel for Drywall with Door Handle, Aluminum Frame Decorative Drop in Air Conditioner Door, for Inspection Covers Ventilation Systems and Shower Valves
Aluminum Access Door The access panel door is made of aluminum alloy, offering a stable, sturdy, waterproof, rustproof, sun-proof, and heat-insulating structure suitable for long-term use
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Therwen Backdraft Damper Duct Manual Volume Damper with Sleeve Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing for Range Hoods, Fans (2 Pcs,8 Inch)
Suitable Size the bend end interface of air duct damper measures about 7-7 8 inches 20 cm in diameter while the other side is about 8 inches 20.32 cm in diameter and the height is about 6 inches 15.24 cm in height, which is suitable for inserting 8 inch ventilation duct
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JUYO VONSAN Articulated Hose Flexible Duct Collector Arm Fume Extractor Hose Arm for Welding Laser Soldering Fume Extractor with Valve Smoke Remove Pipe (1, Black, 50MM OD)
This fume extraction arm is about 3.3ft, 50mm OD,45mm ID, which is an ideal choice for soldering stations, electronics labs, DIY workshops, and various industrial applications. It efficiently removes smoke and dust generated during tasks like soldering and laser engraving, creating a cleaner and safer working environment for you.
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Gorton #2 1/2" VERTICAL MAIN LINE STEAM VENT, Brown
Steam Air Vent
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BRDUROBLA 3'' Backdraft Damper Duct Draft Stopper Draft Blocker, One Way Airflow Ducting Insert for Ducting in PVC/Flexible Hose/Metal Pipe, Bathrooms Fans and Shutter Fan Vent, 3''(75mm)
Corrosion & Rust Resistant Made from high-grade stainless steel, ideal for long-term use in harsh environments.
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PATIKIL 6 Inch HVAC Duct Manual Volume Backdraft Damper, Adjustable Airflow Ducting Branch Vent Damper Air Control Valve with Silicone Seal for HVAC Airflow Ducting Branch Vent Systems
Color Silver; Material 201 Stainless Steel Aluminum Silicone Rubber; Port Outer Diameter 150mm 5.91 inch; Length 190mm 7.48 inch; Packing List 1 x HVAC Duct Manual Volume Backdraft Damper.
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![[Upgraded] Hon&Guan 8 Inch Duct Backdraft Damper, Draft Blocker One-Way Airflow Ducting Backflow Preventer Duct Draft Blocker, HVAC Inline Fan](https://cdn.dealcheck.org/productimages/X/9/T/B0DD6SJT9X.jpg)
