Fantronix 6 inch - 150 mm Plastic Air Valves Diffuser with Fixing Ring - White Ventilation Air Vent Cover with Adjustable Valve with Flange Easy Installation and aning

White Plastic Air Vent Diffuser with fixing ring is suitable to connect to 150mm / 6 inch flexible hose using a hose clip. Air Disc Valves are designed to supply and exhaust ventilation. Our discreet modern design is applicable for flush fitting against walls and ceilings. Suitable for internal use in compliance with Part F Building Regulations Easy installation that requires simple connection to duct and clip into ceiling with car clip provided. Perfectly suited for use with your Bathroom or Kitchen extractor fan, Hydroponics, or In-Line Extract Fan. 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, air conditioning, HVAC, and Heat Recovery Systems., Manufacturer: Fantronix