18" x 22" or 22" x 18" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 12" Round Duct Pipe actual front end outer dimensions MFACRA88W1 Condensate Pump Product Details Size 20
Platform notes & fabric story
Description
18" x 22" or 22" x 18" Cube Core Eggcrate Return Air Filter Grille for 1" Filter 12" Round Duct Pipe actual front end outer dimensions MFACRA88W1 Condensate Pump Product Details Size 20 actual front end outer dimensions are approximately 27 5 8" width X 26 5 8" height + Product Details Size – 14"w X 18"h is the size for the duct opening measurement only