16" x 18" or 18" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return grille Actual Filter Size – 31 Compatible With Duct 7in Applications This sheet metal DDAG-A-1212
Yard notes & kiln story
Description
Actual Filter Size – 31 3/4"w x 25 3/4" x 1"
and utility rooms
The back is completely insulated
Actual Filter Size – 25 3/4"w x 21 3/4" x 1"
actual front end outer dimensions are approximately 26 5/8" width X 24 5/8" height
16" x 18" or 18" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return grille Actual Filter Size – 31 Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Actual Filter Size – 31 3 4"w x 25 3 4" x 1" and utility rooms