26" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 28 5/8" X 32 5/8"] Aluminum Bar actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

actual front end outer dimensions are approximately 12 5/8" width X 30 5/8" height

actual front end outer dimensions are approximately 36 5/8" width X 26 5/8" height

Every grille has a front end frame

+ Product Details Size – 18"w X 10"h is the size for the duct opening measurement only

Engineered with precision and designed to perfection

26" X 30" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 28 5 8" X 32 5 8"] Aluminum Bar actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG A 1212 actual front end outer dimensions are approximately 12 5 8" width X 30 5 8" height actual front end outer dimensions are approximately 36 5 8" width X 26 5 8" height