30" X 10" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 32 5/8" X 12 5/8"] w28h28 Our filter grille latch is

Our filter grille latch is easy to use on your fingers and requires no screwdriver to open

Whilst the maximum pressure for R410 is 700 PSI

+ Product Details Size - 34"w X 16"h is the size for the duct opening measurement only

rated at R3

30" X 10" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 32 5/8" X 12 5/8"] w28h28 Our filter grille latch is+ Product Details Size 30"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 32 5 8" width X 12 5 8" height Actual Filter Size 29 3 4"w x 9 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. Our