10" X 34" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 36 5/8"] w22h22 + Product Details Size –

+ Product Details Size – 6"w X 12"h is the size for the duct opening measurement only

ensuring that you find the perfect fit for your ventilation needs

Actual Filter Size – 24 3/4"w x 5 3/4" x 1"

+ Product Details Size - The listed 6" diameter refers specifically to the size of the duct opening

875" width X 25

10" X 34" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 36 5/8"] w22h22 + Product Details Size –+ Product Details Size 10"w X 34"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 12 5 8" width X 36 5 8" height Actual Filter Size 9 3 4"w x 33 3 4" x 1" High quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Location Sidewall and ceiling Design Removable door face for easy filter change & cleaning uses a 1" thick filter. Our filter