32" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 34 5/8" X 26 5/8"] w16h16 Suitable for all AC applications

Suitable for all AC applications

+ Product Details Size – 8"w X 20"h is the size for the duct opening measurement only

+ Product Details Size – 10" round duct opening-

+ Product Details Size – 18"w X 36"h is the size for the duct opening measurement only

Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24" x 24" - For 8" Vent Connection - Black

32" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 34 5/8" X 26 5/8"] w16h16 Suitable for all AC applications+ Product Details Size 32"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 34 5 8" width X 26 5 8" height Actual Filter Size 31 3 4"w x 23 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.