40" X 20" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 42 5/8" X 22 5/8"] Powder-Coated + Product Details Size –

+ Product Details Size – 18" Wooden Corner Baseboard Grille

+ Product Details Size - 25"w X 16"h is the size for the duct opening measurement only

+ Product Details Size - 24"w X 20"h is the size for the duct opening measurement only

Tough reinforced metallized polyester jacket - tear and puncture resistant

40" X 20" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 42 5/8" X 22 5/8"] Powder-Coated + Product Details Size –+ Product Details Size 40"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 42 5 8" width X 22 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