25" X 18" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 27 5/8" X 20 5/8"] Black 7/8” - 3397 PSI

7/8” - 3397 PSI

Actual Filter Size – 24 3/4"w x 19 3/4" x 1"

this grille seamlessly drops into the designated place

Quality Packaging - Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment

25" X 18" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 27 5/8" X 20 5/8"] Black 7/8” - 3397 PSI+ Product Details Size 25"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27 5 8" width X 20 5 8" height Actual Filter Size 24 3 4"w x 17 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.