20" X 6" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 8 5/8"] Adjustable Return /* Adding space between bullet

/* Adding space between bullet points */ }

actual front end outer dimensions are approximately 18 5/8" width X 8 5/8" height -

Exceptional Craftsmanship: Hand-inspected for quality

+ Product Details Size - 14"w X 24"h is the size for the duct opening measurement only

20" X 6" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 22 5/8" X 8 5/8"] Adjustable Return /* Adding space between bullet+ Product Details Size 20"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 8 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