B&Q - Ceiling Valve 125mm5 Inch Stainless Steel Adjustable Supply And Extract Vent

Kair

125mm / 5 inch stainless steel grade 304 air vent diffuser. Male spigot size 120mm for connecting inside 125mm ducting. Dual purpose vent can be used as a supply or extract valve suitable for external or internal use. Discreet modern design which is suitable for flush fitting against ceilings and walls. Easy to install, just push-fit duct and fittings together., Weight: 0.66 pounds, Manufacturer: Kair