36" x 25" Steel Return Air Filter Grill for 1" Filter Removable Face/Door 5" Diameter visible to your family members

visible to your family members and house guests

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} + Product Details Size & Compatibility - The size of a boot register end is 12" X 2

+ Product Description Introducing our 4" x 18" or 18" x 4" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

+ Product Details Size – 12"w X 8"h is the size for the duct opening measurement only

36" x 25" Steel Return Air Filter Grill for 1" Filter Removable Face/Door 5" Diameter visible to your family members+ Product Details Size 36"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 38 5 8" width X 27 5 8" height Actual Filter Size 35 3 4"w x 24 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.