KAIR COWLED WALL OUTLET 100MM ROUND SPIGOT - BEIGE  Kair cowled vent with damper flap & 100mm round spigot. Designed for use with 100mm round ducting. Cowl protects against driving rain and gusts of wind enterring 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 such as Kair 100mm Round Female Duct Pipe (Part: "DUCVKC250") or 102mm flexible hose (Part: "DUCP002/102/35"). 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 Pascals: 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. Easy to install and durable, just push-fit duct and fittings together.  For permanent fixings, seal joints with silicone sealant or tape. Max / Min Temperature: +60c / -15c. Perfectly suited for ducting your bathroom or kitchen extractor fan, hydroponics, in-line extract fans, tumble dryer, or cooker hood. This item can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive stack vent, positive input ventilation, air conditioning, HVAC, and Heat Recovery systems. Kair SYS-100 plastic rigid ducting is perfect for DIY and Trade use and provides superior airflow performance and durability versus flexible duct. Suitable to use in compliance with Part F Building Regulations. Genuine Kair Product & covered by the Kair 100% Satisfaction Guarantee. Alternative Colours: The Kair range of gravity grilles are available in 4 colours: White (Part: "DUCVKC245") Terracotta (Part: "DUCVKC245-TC") Brown (Part: "DUCVKC245-BR") Beige (Part: "DUCVKC245-BG") We also stock a black cowled outlet. Black (Part: "DOM44902BK") Alternative Materials: Stainless steel versions are also available in 100mm, 125mm, and 150mm versions. Click here to view the Kair Stainless Steel Cowled Outlet range. Alternative Sizes: Versions with 110mm x 54mm rectangular spigots are also available. Click here to view the full range of Kair Plastic Cowled Wall Outlets Looking for compatible products? Compatible with the extensive Kair SYS-100 range of fittings, outlets, and grilles. Click here to view the full range of Kair 100mm Round / 110mm x 54mm Rectangular Ducting Products.