24" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES 7" Diameter + Product Details Size –

+ Product Details Size – 8" x 26" or 26" x 8" is the size for the duct opening measurement only

+ Product Details Size - 8"w X 18"h is the size for the duct opening measurement only

+ Product Details Size – 30" x 30" is the size for the duct opening measurement only

High Quality: Hard

This 8" X 8" end cap is constructed with 26-gauge galvanized steel

24" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES 7" Diameter + Product Details Size –+ 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,