24" X 48" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Return Grille + Product Details Size -

+ Product Details Size - 28"w X 22"h is the size for the duct opening measurement only

Design – Heavy gauge steel

Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24" x 24" - For 8" Vent Connection - Black

+ Product Details Size – 16"w X 6"h is the size for the duct opening measurement only

24" X 48" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Return Grille + Product Details Size -+ Product Details Size 24"w X 48"h is the size for the duct opening measurement only, [Outer Dimensions: 26. 5"w X 50. 5"h] Actual Filter Size 23 3 4"w x 47 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,