24" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return grille actual front end outer dimensions SV2414 HP 12" Round Duct Pipe Product Details Perfect Fit

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

please note that the total outer dimensions of the grille measure 14" in diameter

+ Product Details Size – 22"w X 29"h is the size for the duct opening measurement only

1-1/8" - 2334 PSI

+ Product Details Size – 20"w X 40"h is the size for the duct opening measurement only

24" x 10" Cube Core Eggcrate Return Air Filter Grille for 1" Filter return grille actual front end outer dimensions SV2414 HP 12" Round Duct Pipe Product Details Perfect Fit actual front end outer dimensions are approximately 16 5 8" width X 8 5 8" height please note that the total outer dimensions of the grille measure 14" in diameter