32" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Insulated Line The tool-free latch allows hassle-free Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

The tool-free latch allows hassle-free maintenance

Actual Filter Size – 11 3/4"w x 33 3/4" x 1"

Actual Filter Size – 29 3/4"w x 23 3/4" x 1"

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 8" OR 8" x 24" duct opening (measured at the opening)

+ Product Details Size - 10"w X 4"h is the size for the duct opening measurement only

32" x 16" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Insulated Line The tool free latch allows hassle free Compatible With Duct 7in Applications This sheet metal DDAG A 1212 The tool free latch allows hassle free maintenance Actual Filter Size – 11 3 4"w x 33 3 4" x 1"