36" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Outdoor Vent Covers 75" width X 35

75" width X 35

+ Product Details Size – 6" x 30" or 30" x 6" is the size for the duct opening measurement only

Actual Filter Size – 11 3/4"w x 11 3/4" x 1"

while its modern design complements any space

Easy Unrestricted Air Flow For Your HVAC System - 50° angled to provide maximum airflow - 1/2" Spaced Stamped Louver Face

36" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Outdoor Vent Covers 75" width X 35+ Product Details Size 36"w X 20"h is the size for the duct opening measurement only, [Outer Dimensions: 38. 5"w X 22. 5"h] Actual Filter Size 35 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,