24" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES 7" Round Duct Pipe allowing unrestricted airflow for optimal

allowing unrestricted airflow for optimal HVAC performance

actual front end outer dimensions are 19" Width X 11" Height

+ Product Details Size - 20"w X 4"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 18 5/8" width X 24 5/8" height

75"H – fits a 12" X 8" duct opening

24" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES 7" Round Duct Pipe allowing unrestricted airflow for optimal+ 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,