36" X 24" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 38 5/8" X 26 5/8"] Adjustable Return + Product Details Size – 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
36" X 24" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 38 5 8" X 26 5 8"] Adjustable Return + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 36"w X 8"h is the size for the duct opening measurement only actual front end outer dimensions are approximately 32 5 8" width X 14 5 8" height