Seller:prostkocouk✉️(17,047)98.6%,
Location:Leeds, GB,
Ships to: WORLDWIDE,
Item:181947434054Cowled Gravity Flap Wall Outlet Non-Return Valve Cowl Duct Cover Air Vent Grille. Ducting Cowl with Non-Return Flap Cowled Wall Outlet - Protects against ingress of rain and wind. Non-return shutter flap can be closed when not in use. Stops unpleasant odors, noises, or draughts flowing back through your duct. Spring-less Design - No need for springs that rust or break. Perfectly suited for use as a termination point with your Bathroom or Kitchen extractor fan, Hydroponics fan, or In-Line Extract Fan. This grille can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive ventilation, positive input, air conditioning, HVAC, and Heat Recovery Systems. Specification: Air Vent Cover High Quality ABS Plastic Gravity Flap Comes with 4 Fixings 4 Screw Cover Caps Simple ToFit