32" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Compatible with Duct 8" + Product Description Introducing our

+ Product Description Introducing our 4" x 8" or 8" x 4" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

is the same as a 1/8" Plumbing1fitting

+ Product Details Size – 12"w X 16"h or 16" X 12" is the size for the duct opening measurement only

+ Product Details Size – 20"w X 10"h pleated MERV 8 filter for HVAC return filter grille - 3 Pack

75" width X 29

32" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Compatible with Duct 8" + Product Description Introducing our+ 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,