14" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES steel About this item:

About this item:

+ Product Details Size - 24"w X 28"h is the size for the duct opening measurement only

Actual Filter Size – 11 3/4"w x 17 3/4" x 1"

+ Product Spec Sheet Extruded Aluminum Ceiling Diffuser Spec Sheet

Lightweight and adaptable

14" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES steel About this item:+ Product Details Size 14"w X 24"h is the size for the duct opening measurement only, [Outer Dimensions: 16. 5"w X 26. 5"h] Actual Filter Size 13 3 4"w x 23 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,