6" x 26" or 26" x 6" Cube Core Eggcrate Return Air Grille flat stamped steel + Product Details Size - Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size - 25"w X 25"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 34 5/8" width X 36 5/8" height

75" width X 26

+ Product Details Size – 16" x 26" or 26" x 16" is the size for the duct opening measurement only

providing comfort and control

6" x 26" or 26" x 6" Cube Core Eggcrate Return Air Grille flat stamped steel + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size 25"w X 25"h is the size for the duct opening measurement only actual front end outer dimensions are approximately 34 5 8" width X 36 5 8" height