24" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 26 5/8" X 32 5/8"] Powder-Coated + Product Details Size - Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size - 25"w X 22"h is the size for the duct opening measurement only

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actual front end outer dimensions are approximately 10 5/8" width X 30 5/8" height

+ Product Description Introducing our 18" Wooden Corner Baseboard Grille - a sophisticated addition to elevate your HVAC system and interior decor

+ Product Details Size – 16"w X 6"h is the size for the duct opening measurement only

24" X 30" Steel Return Air Filter Grille for 1" Filter Removable Frame * Filter Included * [Outer Dimensions: 26 5 8" X 32 5 8"] Powder Coated + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size 25"w X 22"h is the size for the duct opening measurement only accordion header h2