32" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Compatible with Duct 5" +Product Details Size 3/4" x

+Product Details Size 3/4" x 50'

+ Product Details Size - 12"w X 36"h X 2"d (for duct opening measurement only)

adds an extra layer of protection

ensuring optimal ventilation in your space

32" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Compatible with Duct 5" +Product Details Size 3/4" x+ Product Details Size 32"w X 20"h is the size for the duct opening measurement only, [Outer Dimensions: 34. 5"w X 22. 5"h] Actual Filter Size 31 3 4"w x 19 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,