Description
Actual Filter Size – 9 3/4"w x 21 3/4" x 1"
6" width X 11
3/4” - 2981 PSI
+ Product Details Size - 32"w X 4"h is the size for the duct opening measurement only
+ Product Details Size - 12"w X 16"h is the size for the duct opening measurement only
20" X 40" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES Aluminum Adjustable Curved Blade Actual Filter Size – 9+ Product Details Size 20"w X 40"h is the size for the duct opening measurement only, [Outer Dimensions: 22. 5"w X 42. 5"h] Actual Filter Size 19 3 4"w x 39 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,