12" X 18" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 14 5/8" X 20 5/8"] w10h10 European: EN 10270-1-SM MFACRA88W1 Condensate Pump Product Details Size 20
Platform notes & fabric story
Description
12" X 18" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 14 5 8" X 20 5 8"] w10h10 European: EN 10270 1 SM MFACRA88W1 Condensate Pump Product Details Size 20 European: EN 10270 1 SM + Product Details Size 16"w X 24"h is the size for the duct opening measurement only