Airope Extractor Fan,5 inch / 125 mm Cover with Back Draft Shutter + Fly Screen Mesh,Low Noise dB(A) 31 and Low-watt 9.1 W,Wall/Ceiling for Bathroom,Kitchen,Toilet,5 Years Warranty
A large version of 5" 100 mm. Impressive air flow of 152 m3 h. 230 V voltage, Consumption is just 9.1 W, Frequency 50 60 Hz, Only 31 dBA. Low noise and low power. Profile Elegant, ultra thin and modern for easy installation.
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White Exhaust Hood Vent 4'' Inch with Built-in Pest Guard Screen and Flange, Air Vent Cover, HVAC Exhaust Vent Duct Cover, Exhaust Cap
Usable indoors and outdoors. Easy to install fresh air exhaust vent cap - grill cover
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
Airvent 435103 Kitchen Extractor Fan 6" 150mm - Pullcord & Shutters
Airvent 435103 Kitchen Extractor Fan 6 150mm Pullcord and Shutters
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Grey 100mm 4 Inch Plastic External Ducting Gravity Grille Air Vent Cover Extractor Fan Back Draught Shutter Covers AC HVAC Bathroom Outside Wall Ventilation Hose Duct Grill - Part F Building Regs
Suitable for 100mm, 4" ducting & extractor fan connections. Plastic duct air Inlet outlet with Gravity shutters - 4 inch 100mm round male spigot at the back. Indoor or Outdoor use. Designed to terminate your extract duct to external walls.
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Xpelair C4TS 4"/100mm Simply Silent Contour Extractor Fan Timer Delay
Two speeds - 15 litres per second and 21 litres per second - selectable at install
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Envirovent SIL100 Silent-100 Axial Silent Extractor Fan Axial 100 mm / 4 Inch Timer Model (White)
Dimensions 158mm wide x 158mm high. Spigot is 99mm diameter (for connection to 100mm ducting) and projects for 80mm beyond installed surface.
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White Gravity Grille 150 mm / 6 inch External Ducting Air Vent with Round Spigot and Non-Return Gravity Shutters for Kitchen Ceiling Extractor Fans Bathroom Ventilation Duct Fan Cover
190 mm x 190 mm Plastic ducting air inlet air outlet with gravity shutters - 6 inches 150 mm round male spigot on the back of the grille for indoor or outdoor use.
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Ø 100mm / 4'' Cowled Duct Cover with Gravity Flap - Ventilation Grille with Rain and Wind Protection - External Air Vent Covers - ABS Plastic Brown
100mm 4'' Round Spigot Ensures a Secure and Efficient Connection to your Ventilation System
Timloc Terracotta Hooded Cowl 9" x 6" Vent Cover for Air Bricks Grilles Extractors
Wall vent cowl cover for air bricks vents and grilles.
Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan
Well Sealed The extractor fan vent is equipped with a non-return damper flap to prevent air from flowing back. The sponge magnet on the backdraft damper keeps the flap closed and effectively reduces noise when the flap is in operation.
Rytons Building Products ABC9WH Light and Draught Reducing Airbrick Cowl Hood Cover, White
9x9 is a nominal size with the vent larger to cover any damage to the surrounding area.