32" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 34 5/8" X 14 5/8"] w28h28 accordion-header h2

accordion-header h2

+ Product Details Size - 36"w X 4"h is the size for the duct opening measurement only

With a 6" diameter for the duct opening measurement

guaranteeing efficient ventilation throughout your space

With HVAC Premium you get an extra measure of quality that will be visible to your family members and house guests

32" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 34 5/8" X 14 5/8"] w28h28 accordion-header h2+ Product Details Size 32"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 34 5 8" width X 14 5 8" height Actual Filter Size 31 3 4"w x 11 3 4" x 1" High Quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Sidewall and ceiling Design Removable door face for easy filter change & cleaning uses a 1" thick filter.