Map Metal Air Vent Cover, Suitable for Venting Gas Appliances Ventilation Internal External Wall, Openings 9 x 6" (229 152mm), Gold

Free Air Space 6800sq mm Suitable for use with gas appliances Easy surface fixing using 4 x No.6 gauge round head screws (not included) Suitable for interior and exterior use. Insect screen not supplied Designed to cover a double brick aperture, Manufacturer: MAP