24" x 32" or 32" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Supply Grille #hvac-product-accordion LO246 Product Details Size 32 Compatible with Duct 4"

#hvac-product-accordion

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 24" OR 24" X 16" duct opening (measured at the opening)

+ Product Details Size - 18"w X 10"h is the size for the duct opening measurement only

Works for all Air Conditioning applications including Ductless Mini-Split

24" x 32" or 32" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Supply Grille #hvac product accordion LO246 Product Details Size 32 Compatible with Duct 4" #hvac product accordion + Product Details Perfect Fit & Easy Sizing Designed for a 16" x 24" OR 24" X 16" duct opening (measured at the opening)