12" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES 10" Diameter this easy-to-install grille fits seamlessly

this easy-to-install grille fits seamlessly into any standard return filter opening

Actual Dimensions: 24

+ Product Details Size – 16" x 36" or 36" x 16" is the size for the duct opening measurement only

Its durability and performance contribute to overall comfort

the ultimate tool for effortless cutting of thin and thick PVC tubing below 36mm in diameter

12" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES 10" Diameter this easy-to-install grille fits seamlessly+ Product Details Size 12"w X 24"h is the size for the duct opening measurement only, [Outer Dimensions: 14. 5"w X 26. 5"h] Actual Filter Size 11 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,