Cowl Outlet Grille Wall Vent 100mm/4" Round Rear Spigot and Wind Baffle Backdraught Shutter

Cowl Outlet Grille Wall Vent 100mm/4" Round Rear Spigot and Wind Baffle Back draught Shutter

PRODUCT DISCRIPTION:

COWL WALL OUTLET 100MM ROUND SPIGOT
Cowl vent with damper flap & 100mm round spigot. Designed for use with 100mm / 4 inch round ducting.

Cowl protects against driving rain and gusts of wind entering your property via the duct run.

Damper flap can be closed to help reduce unpleasant odours, noises, or draughts flowing back through your duct.

4 inch / 100mm round male spigot on the back of the grille fits inside most comparable size pipes/hoses

Wipe-clean durable design for indoor or outdoor use. Suitable to use in compliance with Part F Building Regulations.

Airflow performance independently tested by BSRIA or BRE.
Free Air: 7200mm2.
Static Pressure Drop in Pascal: 15 l/s = 4.72 Pa - 30 l/s = 17.18 Pa - 60 l/s = 62.48 Pa.
Built to last out of high-quality Polystyrene/Polypropylene plastic material.
Max / Min Temperature: +60c / -15c.

Easy to install and durable, just push-fit duct and fittings together. For permanent fixings, seal joints with silicone sealant or tape.

Perfectly suited for ducting your:

• Bathroom or kitchen extractor fans
• Hydroponics
• In-line extract fans
• Tumble dryers
• Cooker hoods
• Passive vents