Map Adjustable Air Vent with Flyscreen Cover, for Openings 9" x (229mm 229mm), Hit & Miss Triple Brick Ventilation White

For openings up to 9" x 9" (229mm x 229mm). Screw hole distance: 254mm x 229mm Integrated flyscreen to protect from flies, insects etc Suitable for external and internal use including larders, cupboards and wardrobes. Screws are concealed to provide a more attractive finish Hit & Miss design means you can open and close vent by sliding each way Meets building regulations. Please note it is not suitable for use with gas appliances. Screws are not included., Weight: 0.53 pounds, Manufacturer: Map