16" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES 18" Diameter Heavy-duty

Heavy-duty

actual front end outer dimensions are approximately 26 5/8" width X 8 5/8" height

+ Product Details Size & Compatibility – The size of the side round ceiling box is 8" X 8" X 7" and it is compatible with duct 7"

Actual Filter Size – 25 3/4"w x 33 3/4" x 1"

+ Product Details Size – 16"w X 28"h is the size for the duct opening measurement only

16" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES 18" Diameter Heavy-duty+ Product Details Size 16"w X 24"h is the size for the duct opening measurement only, [Outer Dimensions: 18. 5"w X 26. 5"h] Actual Filter Size 15 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,