External Ducting Gravity Wall Shutter Grille Stop Back Draught Draft Ducting Air Vent with Round Spigot and Non-Return Shutter Heat Recovery System 100 mm
Show on Amazon
Show on Amazon
Colour: Grey Gravity Grille
Offer
i
£ 7.20
£ 4.49 | 1-2 Days
go to shop
Price trend
Product description
- Grey Plastic Ducting Air Inlet Air Outlet with Gravity Shutters - 4 inch 100mm round male spigot on the back of the grille for indoor or outdoor use.
- Non-return shutter flaps close automatically when not in use. Stops unpleasant odours, noises, or draughts flowing back through your duct. Gravity flap - no need for springs that could break.
- Suitable to use in compliance with Part F Building Regulations.
- This grille can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive ventilation, positive input, air conditioning, HVAC, and Heat Recovery Systems.
You might also be interested in these 100mm in line extractor fans vent back draught shutter.
100mm In-line Extractor Fan Vent Back Draught Shutter With One Spring And Two Flaps
Material PVC.
Check price
Kair Connector with Backdraught Shutter 100mm - 4 inch Non-Return Damper Flap to Connect Duct Pipe or Flexible Ducting Hose
Stop smells and prevent cold air coming through your extract fan or ducting.
Check price
WeCooper 100mm - 4 inch Connector with Backdraught Shutter, Non-Return Damper Flap to Connect Duct Pipe or Flexible Hose Pipe
Pipe cover flap, butterfly valve. Especially suitable for inserting into 100mm round pipe or 102mm flexible hose. Perfect for use in Tumble Dryer, bathrooms, garages, air conditioners, extractor fan, extractor hoods, Hydroponics, In-Line Extract Fans, and ventilation systems
Check price
Manrose MF100T in-Line Extractor Fan with Timer 100mm/4" + in-Line Back Draught Shutter
Manrose MF100T in Line Extractor Fan with Timer 100mm 4 in Line Back Draught Shutter
free shipping
Check price
Repa Market 4" Inch / 100 mm Duct Backdraft Blockers - Pipe Connector with Backdraught Shutter - Backflow Preventer - Dryer Vent Adapter - Inline Air Extractor - Pipe Line Coupler with Valve
Constructed with a male spigot, this backdraft shutter boasts a durable white plastic exterior, ensuring reliable performance in extractor fan systems.
Check price
WeCooper Connector with backdraught Shutter 100mm, Non Return 4-Inch Damper Flap to Connect Duct Pipe
HOME IMPROVEMENT Pipe cover flap, butterfly valve. Especially suitable for inserting into 100mm round pipe or 102mm flexible hose. Perfect for use in Tumble Dryer, bathrooms, garages ,air conditioners, extractor fan, extractor hoods, Hydroponics, In-Line Extract Fans, and ventilation systems
Check price
Ø 100mm / 4 inch Extractor Fan Non Return Valve - Ducting Pipe - Plastic - White
The valve does not affect the passive ventilation in the room
Check price
neverest® RKI Backdraft Shutter 4 inch Inline Extractor Fan Backdraft Damper 100mm Fits Only with Metal Ducts - Robust, Galvanized Steel with Rubber Seal
Function the exhaust air backflow flap is universally applicable in all standard round ventilation pipes and flex pipes according to DIN EN 1506. The backflow flap prevents the exhaust air from flowing back or the inflow of cold outside air. The flaps open when the fan blows the exhaust air outwards and closes automatically as soon as the airflow breaks off.
Check price
neverest® RK 4 inch Backdraft Shutter 100mm Ducting Connector Galvanized Steel with Rubber Sealing Fits Only with Metal Ducts
EXCELLENT QUALITY The neverest RK 4" ducting with backdraft shutter is very robust and durable. The housing is made of galvanized steel and the damper blades are made of aluminum. Two stainless steel springs are for automatic closing while the rubber ring ensures 100% closure and quiet closing.
Check price
4" 100mm, 5" 125mm, 6" 150mm in-line Extractor Fan Vent Back Draught Shutter (4" 100mm)
Please note that 4" 100mm shutters have 1 spring and not 2.
free shipping
Check price
4In Back Draft Damper Abs 100Mm In-Line Extractor Fan Vent Back Draught Shutter, Extractor Draught Plastic Accessories For Extractor Fan Vent Back Draught Shutter
Suitable for kitchen, toilet, bathroom, etc.
free shipping
Check price
Vent, 4 inch In line Extractor Fan Vent Back Draught Shutter, Ventilation Fan Draught Shutter Accessories Round Duct Rigid Tube Connector with Shutter Extractor Fan Backdraft Damper Stopper
High-Quality Material The extractor fan vent cover is made from and ABS material, ensuring both safety and longevity. This superior quality guarantees it remains effective and reliable in any environment.
Check price
Kair White Gravity Grille 155mm External Dimension Ducting Air Vent with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters
White Plastic Ducting Air Inlet Air Outlet with Gravity Shutters. 155mm x 155mm external dimension with 4 inch 100mm round male rear spigot on the back of the grille for indoor or outdoor use.
Check price
Ocobudbxw Pipe Draft Blocker Backdraft Damper Ventilation Duct Inline Extractor Fan Vent Back Draught Shutter
Male backdraft shutter is lightweight & compatible with ducting.
Check price
4 Inch Backdraft Damper Inline Extractor Fan Vent Back Draught Shutter, ABS Plastic
WIDELY USAGE Suitable for kitchen, toilet, bathroom, etc.
Check price
100mm / 4 Inch Duct Connector with Backdraft Damper - Round PVC Ducting - Ventilation Pipe, Hose, Tube
Duct Connector For use with the 100mm 4 Inch Round Ventilation Systems Backdraft Damper Stops Smells and Prevent Cold Air Coming through Your Extract Fan or Ducting
Check price
Manrose 100mm Diameter Back Draught Shutter, Plastic ducting, Ventilation, hydroponics Grow Room
Ventilation Centre
free shipping
Check price
FUBESK Backdraft Shutter, Duct Backdraft Blocker Ø 80Mm - 200Mm Pipe Connector With Backdraught Shutter, Backdraft Damper Dryer Vent Hose, Inline Extractor Fan Vent Back Draught Shutter, White(100mm)
Easy Installation The check valve is and can be conveniently integrated into your existing bathroom fan system. With its simple design and clear instructions, you can quickly and effortlessly set up the check valve and enjoy its benefits.
Check price
4 inch Back Draft Damper,dryer vent exhaust fan,Plastic Extractor Fan Accessories,Inline Vent Back Draught Shutter,for kitchen, toilet, bathroom, etc
Closed with gravity, integrated forming seal leakproof
Check price
Extractor Fan Back Draft Shutter 150mm / 6" Duct Non Return Valve Ducting Pipe Connector with Flap Damper Dryer Vent Hose, Inline Extractor Fan Vent Back Draught Shutter (110MM)
Efficient ventilation tool This air-regulating return air retarder is designed to improve ventilation by releasing polluted air from the automatically closing damper to prevent outdoor air from returning.
Check price