14" X 25" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Grey + Product Details Size &

+ Product Details Size & Compatibility – The size of sheet metal pipe is 7" round x 120" long

+ Product Details Size – 28"w X 12"h is the size for the duct opening measurement only

1 medium pocket

+PSI Chart Our copper coils are engineered with an exceptional PSI burst pressure

14" X 25" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Grey + Product Details Size &+ Product Details Size 14"w X 25"h is the size for the duct opening measurement only, [Outer Dimensions: 16. 5"w X 27. 5"h] Actual Filter Size 13 3 4"w x 24 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,