25" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES 38 Operating from -40°F to +248°F

Operating from -40°F to +248°F

This access door is renowned for its strength and resilience

Wide Front End Overlap: Boasting a 1-inch overlap

and you'll have seamless access to your system's vital components

+ Product Details Size - 22"w X 22"h X 2"d (for duct opening measurement only)

25" X 20" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIR FLOW - LINEAR BAR GRILLES 38 Operating from -40°F to +248°F+ Product Details Size 25"w X 20"h is the size for the duct opening measurement only, [Outer Dimensions: 27. 5"w X 22. 5"h] Actual Filter Size 24 3 4"w x 19 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,