34" X 14" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 36 5/8" X 16 5/8"] Copper Coil-Insulated Line Set actual front end outer dimensions

actual front end outer dimensions are approximately 27 5/8" width X 38 5/8" height

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 20" OR 20" X 16" duct opening (measured at the opening)

Easy Unrestricted Air Flow For Your HVAC System

Looks Like It Was Just Waxed

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34" X 14" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 36 5/8" X 16 5/8"] Copper Coil-Insulated Line Set actual front end outer dimensions+ Product Details Size 34"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 36 5 8" width X 16 5 8" height Actual Filter Size 33 3 4"w x 13 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.