Adjustable Air Vent with Flyscreen Cover, for Openings 9" X 9" (229Mm X 229Mm),
£12.99
For openings up to 9" x 9" (229mm x 229mm). Screw hole distance: 254mm x 229mm. This is our white, plastic adjustable vent with fly screen with openings: 9" x 9" (229mm x 229mm), Airflow when open: 6350sq mm.
