8"w X 8"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 9.75"w x 9.75"h] w32h32 this guard fits almost any 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
8"w X 8"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 9.75"w x 9.75"h] w32h32 this guard fits almost any 4 X 12 Is CRFG2028 Width_14in this guard fits almost any thermostat and blends seamlessly into any setting + Product Details Size – 26"w X 30"h is the size for the duct opening measurement only