34" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Copper Coil-Insulated Line Set High Quality – High-quality aluminum 4 X 12 Is CRFG2028 Width_14in

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

Design – Fixed hinged for easy filter change & cleaning - uses a 1" thick filter

Both lines taped together every 18in for easier handling & installation

+ Product Details Size - 16"w X 12"h is the size for the duct opening measurement only

Actual Filter Size – 9 3/4"w x 35 3/4" x 1"

34" x 32" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Copper Coil Insulated Line Set High Quality – High quality aluminum 4 X 12 Is CRFG2028 Width_14in High Quality – High quality aluminum with counter sunk screw holes (screws included) and no sharp edges Design – Fixed hinged for easy filter change & cleaning uses a 1" thick filter