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White Gravity Grille 100 mm / 4" External Ducting Air Vent with Round Spigot and Non-Return Gravity Shutters for Extractor Fans
White Gravity Grille 100 mm / 4" External Ducting Air Vent with Round Spigot and Non-Return Gravity Shutters for Extractor Fans
Regular price
£8.99 GBP
Regular price
Sale price
£8.99 GBP
Unit price
/
per
Taxes included.
- 190 mm x 190 mm Plastic ducting air inlet / air outlet with gravity shutters - 4 inches / 100 mm round male spigot on the back of the grille for indoor or outdoor use.
- Designed to terminate your extract duct to an external wall. 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. Gravity operated flaps that close when not in use. Easy to install, just push-fit duct and fittings together.
- Perfectly suited bathroom or kitchen extractor fan, hydroponics fan, or in-line extract fan.
- 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.
