30" X 18" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Filter Grille Stay organized with nine internal

Stay organized with nine internal pockets

Fully removable door with a spring loaded hinge

+ Product Details Size – 26"w X 20"h is the size for the duct opening measurement only

High Quality –High quality solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

+ Product Details Size - 34"w X 34"h is the size for the duct opening measurement only

30" X 18" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Filter Grille Stay organized with nine internal+ Product Details Size 30"w X 18"h is the size for the duct opening measurement only, [Outer Dimensions: 32. 5"w X 20. 5"h] Actual Filter Size 29 3 4"w x 17 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,