48" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES 2-Way Deflection 75" width X 31

75" width X 31

+ Product Details Size - The listed 4" diameter refers specifically to the size of the duct opening

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

Installation Location – sidewall and ceiling

} /* MORE SPACE BETWEEN ACCORDIONS */ #hvac-product-accordion

48" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES 2-Way Deflection 75" width X 31+ Product Details Size 48"w X 24"h is the size for the duct opening measurement only, [Outer Dimensions: 50. 5"w X 26. 5"h] Actual Filter Size 47 3 4"w x 23 3 4" x 1" High Quality High quality rust free, strong aluminum construction with smooth finished edges for easy and safe use; Filter grille features a user friendly plastic latch that requires no screwdriver for opening. Installation Location Sidewall and ceiling. Design Heavier gauge than needed,