16" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 18 5/8" X 18 5/8"] Supply Grille ensuring that you find the

ensuring that you find the perfect fit for your ventilation needs

actual front end outer dimensions are approximately 22 5/8" width X 26 5/8" height

Actual Filter Size – 24 3/4"w x 17 3/4" x 1"

+ Product Details Size – 20"w X 25"h is the size for the duct opening measurement only

featuring a sleek ½” fin design

16" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 18 5/8" X 18 5/8"] Supply Grille ensuring that you find the+ Product Details Size 16"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 18 5 8" width X 18 5 8" height Actual Filter Size 15 3 4"w x 15 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.