24" x 24" RETURN FILTER GRILLE for Drop Ceiling - Uses 20" x 20" Filter - Easy Access Door & Latch To Filter Compatible with Duct 10" Heavy-gauge all-steel construction

Heavy-gauge all-steel construction

Actual Filter Size – 21 3/4"w x 35 3/4" x 1"

it ensures long-lasting durability

+ Product Details Size - 16"w X 24"h is the size for the duct opening measurement only

24" x 24" RETURN FILTER GRILLE for Drop Ceiling - Uses 20" x 20" Filter - Easy Access Door & Latch To Filter Compatible with Duct 10" Heavy-gauge all-steel construction+ Product Details Size 24"w X 24"h High Quality high quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location sidewall and ceiling Design removable door face for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on your fingers and requires no screwdriver to open. Noise free components No vibrating louvers etc. Quality Packaging carefully shrink