50" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 52 5/8" X 22 5/8"] w30h30 + Product Details Size -

+ Product Details Size - 30"w X 8"h is the size for the duct opening measurement only

+ Product Details Size – 32"w X 10"h is the size for the duct opening measurement only

much more than the required 700 psi for r410

no questions asked

actual front end outer dimensions are approximately 2" wider

50" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 52 5/8" X 22 5/8"] w30h30 + Product Details Size -+ Product Details Size 50"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 52 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 Sidewall & ceiling Design removable frame for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your