20" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - Black - [Outer Dimensions: 22 5/8" X 18 5/8"] w36h36 5" width x 13 Compatible With Duct 7in Applications This sheet metal DDAG-A-1212
Yard notes & kiln story
Description
5" width x 13
+ Product Details Size - 34"w X 6"h is the size for the duct opening measurement only
actual front end outer dimensions are approximately 17
+ Product Details Size – 14"w X 25"h is the size for the duct opening measurement only
+ Product Details Size - 34"w X 34"h is the size for the duct opening measurement only
20" X 16" Steel Return Air Filter Grille for 1" Filter Removable Frame Black [Outer Dimensions: 22 5 8" X 18 5 8"] w36h36 5" width x 13 Compatible With Duct 7in Applications This sheet metal DDAG A 1212 5" width x 13 + Product Details Size 34"w X 6"h is the size for the duct opening measurement only