32" X 10" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 34 5/8" X 12 5/8"] Material_Aluminum 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 12 5/8" height

is fireproof and ensures efficient thermal performance

With precise measurements and easy installation

actual front end outer dimensions are approximately 20 5/8" width X 38 5/8" height -

with actual outer dimensions of 12

32" X 10" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 34 5 8" X 12 5 8"] Material_Aluminum 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 12 5 8" height is fireproof and ensures efficient thermal performance