8" x 20" or 20" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 10.5" X 22.5"] w6h6 very easy to do Compatible With Duct 7in Applications This sheet metal DDAG-A-1212
Yard notes & kiln story
Description
very easy to do
ensuring even air distribution throughout your space
+ Product Details Size – 20"w X 34"h is the size for the duct opening measurement only
actual front end outer dimensions are approximately 22 5/8" width X 18 5/8" height
actual front end outer dimensions are approximately 26 5/8" width X 32 5/8" height
8" x 20" or 20" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Aluminum White [Outer Dimensions: 10.5" X 22.5"] w6h6 very easy to do Compatible With Duct 7in Applications This sheet metal DDAG A 1212 very easy to do ensuring even air distribution throughout your space