14" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES steel + Product Description Introducing our

+ Product Description Introducing our 18" x 36" or 36" x 18 Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

Lightweight and adaptable

The included eight-tumbler lock and supplied key provide secure access

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

14" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES steel + Product Description Introducing our+ 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,