14" X 36" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 16 5/8" X 38 5/8"] w24h24 + Product Details Size –

+ Product Details Size – 16"w X 6"h is the size for the duct opening measurement only

+ Product Details Size - 20"w X 25"h is the size for the duct opening measurement only

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this HVAC vent duct cover ensures durability and reliability

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14" X 36" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 16 5/8" X 38 5/8"] w24h24 + Product Details Size –+ Product Details Size 14"w X 36"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 16 5 8" width X 38 5 8" height. High Quality high quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Ceiling Design Fixed hinged for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your fingers and