8"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 9.75"w x 13.75"h] 14in diameter Pack of 4 Pieces 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
Pack of 4 Pieces
+ Product Details Size - 10"w X 36"h is the size for the duct opening measurement only
Filter Size - 5
Actual Filter Size – 33 3/4"w x 13 3/4" x 1"
+ Product Details Size - 36"w X 20"h is the size for the duct opening measurement only
8"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 9.75"w x 13.75"h] 14in diameter Pack of 4 Pieces 4 X 12 Is CRFG2028 Width_14in Pack of 4 Pieces + Product Details Size 10"w X 36"h is the size for the duct opening measurement only