12" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Curved Blade Steel you’ll notice the immediate improvement

you’ll notice the immediate improvement in appearance of the mini-split

+ Product Details Size – 16" x 26" or 26" x 16" is the size for the duct opening measurement only

+ Product Details Size – The size 30-gauge stick-on collar is 5" and it is compatible with duct 5"

Installation Steps

12" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Curved Blade Steel you’ll notice the immediate improvement+ Product Details Size 12"w X 20"h is the size for the duct opening measurement only, [Outer Dimensions: 14. 5"w X 22. 5"h] Actual Filter Size 11 3 4"w x 19 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,