30" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Ceiling with actual outer dimensions of

with actual outer dimensions of 20

High Quality – High-quality steel with counter-sunk screw holes (screws included) and no sharp edges

this filter grille never rusts and withstands long-term use in any environment

production and finish on all products

+ Product Details Size - 20"w X 8"h is the size for the duct opening measurement only

30" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Ceiling with actual outer dimensions of+ Product Details Size 30"w X 30"h is the size for the duct opening measurement only, [Outer Dimensions: 32. 5"w X 32. 5"h] Actual Filter Size 29 3 4"w x 29 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,