30" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Material_Aluminum Measure the size of the

Measure the size of the air duct/drywall opening

+ Product Details Size - 25"w X 30"h is the size for the duct opening measurement only

See chart below:

align-items: center

Actual Front End Outer Dimensions Are 3

30" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Material_Aluminum Measure the size of the+ Product Details Size 30"w X 24"h is the size for the duct opening measurement only, [Outer Dimensions: 32. 5"w X 26. 5"h] Actual Filter Size 29 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,