24" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Round Stack Boot 8 bolts and lock nuts

8 bolts and lock nuts

+ Product Details Size - 36"w X 34"h is the size for the duct opening measurement only

The door comes with a convenient turn lock that can be effortlessly rotated using a flat rigid tool

+ Product Details Size – 14" X 6" is the opening (vent hole) dimension - actual size is approx

24" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Round Stack Boot 8 bolts and lock nuts+ Product Details Size 24"w X 30"h is the size for the duct opening measurement only, [Outer Dimensions: 26. 5"w X 32. 5"h] Actual Filter Size 23 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,