50" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 52 5/8" X 22 5/8"] w34h34 actual front end outer dimensions G12123CUBL FBA Product Details Size 25 10" Diameter
Yard notes & kiln story
Description
actual front end outer dimensions are approximately 38 5/8" width X 18 5/8" height -
+ Product Details Size - 30"w X 10"h is the size for the duct opening measurement only
actual front end outer dimensions are approximately 9
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50" X 20" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 52 5 8" X 22 5 8"] w34h34 actual front end outer dimensions G12123CUBL FBA Product Details Size 25 10" Diameter actual front end outer dimensions are approximately 38 5 8" width X 18 5 8" height + Product Details Size 30"w X 10"h is the size for the duct opening measurement only