18" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 20 5/8" X 32 5/8"] w30h30 Insulation – A thick blanket MFACRA88W1 Condensate Pump Product Details Size 20
Platform notes & fabric story
Description
18" X 30" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 20 5 8" X 32 5 8"] w30h30 Insulation – A thick blanket MFACRA88W1 Condensate Pump Product Details Size 20 Insulation – A thick blanket of fiberglass insulation provides you with an R Value of 8 + Product Details Size – 30"w X 10"h is the size for the duct opening measurement only