18" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 20 5/8" X 28 5/8"] Color_Aluminum Elevate both functionality and aesthetics

Elevate both functionality and aesthetics with the Louver Floor Register

ensuring optimal circulation throughout your space

actual front end outer dimensions are approximately 20 5/8" width X 27 5/8" height -

Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment

actual front end outer dimensions are approximately 14 5/8" width X 20 5/8" height

18" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 20 5/8" X 28 5/8"] Color_Aluminum Elevate both functionality and aesthetics+ Product Details Size 18"w X 26"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 20 5 8" width X 28 5 8" height Actual Filter Size 17 3 4"w x 25 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.