14" X 6" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Width_20in actual front end outer dimensions

actual front end outer dimensions are approximately 28 5/8" width X 32 5/8" height

Brand: HVAC Premium

+ Product Details Size – 4" x 12" or 12" x 4" is the size for the duct opening measurement only

Design – This galvanized or stainless-steel boot is designed for use with return and interior wall supply air ducts

14" X 6" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Width_20in actual front end outer dimensions+ Product Details Size 14"w X 6"h is the size for the duct opening measurement only, [Outer Dimensions: 16. 5"w X 8. 5"h] Actual Filter Size 13 3 4"w x 5 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,