14" X 6" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Filter Grille Fit – Adjustable and universal

Fit – Adjustable and universal Nylon Belt for a comfortable fit on any waist

actual front end outer dimensions are approximately 28 5/8" width X 30 5/8" height

With a 18-inch size

actual front end outer dimensions are approximately 25" width X 25" height -

14" X 6" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Filter Grille Fit – Adjustable and universal+ 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,