16" X 8" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 18 5/8" X 10 5/8"] w30h30 making it a reliable choice

making it a reliable choice for improving indoor air quality

+ Product Details Size – 36"w X 16"h is the size for the duct opening measurement only

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

+ Product Details Size - 18"w X 12"h is the size for the duct opening measurement only

+ Product Details Size – 12" x 24" or 24" x 12" is the size for the duct opening measurement only

16" X 8" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 18 5/8" X 10 5/8"] w30h30 making it a reliable choice+ Product Details Size 16"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 18 5 8" width X 10 5 8" height Actual Filter Size 15 3 4"w x 7 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