26" x 26" Cube Core Eggcrate Return Air Grille Round Damper Ring please note that the total Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

please note that the total outer dimensions of the grille measure 8" in diameter

+ Product Details Size - 32"w X 10"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 32 5/8" width X 8 5/8" height

+ Product Details Size – 24" x 30" or 30" x 24" is the size for the duct opening measurement only

+ Product Details Outer dimensions: 9

26" x 26" Cube Core Eggcrate Return Air Grille Round Damper Ring please note that the total Compatible With Duct 7in Applications This sheet metal DDAG A 1212 please note that the total outer dimensions of the grille measure 8" in diameter + Product Details Size 32"w X 10"h is the size for the duct opening measurement only