16" X 10" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 18 5/8" X 12 5/8"] 2-Way if your hole is 20"

if your hole is 20" wide by 14" tall

Actual Filter Size – 13 3/4"w x 13 3/4" x 1"

Carefully shrink wrapped with cardboard backing to prevent damage in shipment

actual front end outer dimensions are approximately 16 5/8" width X 28 5/8" height

16" X 10" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 18 5/8" X 12 5/8"] 2-Way if your hole is 20"+ Product Details Size 16"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 18 5 8" width X 12 5 8" height 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 filter grille latch is easy to use on