26" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder Coated Design – Heavy gauge steel Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

Design – Heavy gauge steel

+ Product Details Perfect Fit & Easy Sizing - Designed for a 6" x 14" or 14" x 6" duct opening (measured at the opening)

actual front end outer dimensions are approximately 38 5/8" width X 16 5/8" height -

+ Product Details Size – 6" x 10" or 10" x 6" is the size for the duct opening measurement only

providing a perfect fit for most standard thermostats

26" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Powder Coated Design – Heavy gauge steel Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Design – Heavy gauge steel + Product Details Perfect Fit & Easy Sizing Designed for a 6" x 14" or 14" x 6" duct opening (measured at the opening)