24" x 24" Drop Ceiling HVAC Return Grille - For T-Bar Lay-In - PERFORATED - INSULATED White + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size – 22"w X 8"h is the size for the duct opening measurement only

+ Product Details Size – 12"w X 10"h is the size for the duct opening measurement only

antique bronze

Actual Filter Size – 29 3/4"w x 5 3/4" x 1"

+ Product Details Size - 26"w X 18"h is the size for the duct opening measurement only

24" x 24" Drop Ceiling HVAC Return Grille For T Bar Lay In PERFORATED INSULATED White + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size – 22"w X 8"h is the size for the duct opening measurement only + Product Details Size – 12"w X 10"h is the size for the duct opening measurement only