10" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Height_10in More visibility to those critical

More visibility to those critical areas in your wall that may need work with a 10W LED power panel that can also be removed if needed

Ideal for concealing loud machinery or sound-sensitive equipment

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Actual Filter Size – 33 3/4"w x 5 3/4" x 1"

Actual Front End Outer Dimensions Are 5

10" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Height_10in More visibility to those critical+ Product Details Size 10"w X 20"h is the size for the duct opening measurement only, [Outer Dimensions: 12. 5"w X 22. 5"h] Actual Filter Size 9 3 4"w x 21 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,