Brand Name: 3M
*Sub Brand: Filtrete
*Width: 18 in.
*Height: 18 in.
*Depth: 1 in.
*MERV Rating: 12 MERV
*Pleated: Yes
*Product Type: Air Filter
*Merv Rating: 11 MERV
*High Efficiency: Yes
*Filters Viruses: Yes
*Filters Bacteria: Yes
*Filters Mold Spores: Yes
*Filters Pollen: Yes
*Electrostatic: Yes
*Trimmable: No
*Filter Frame Material: Cardboard
*Actual Size: 17-5/6 x 17-5/6 x 7/9 in.
*Filters Smoke: Yes
*Number in Package: 1 pk
*Filters Dust/Lint: Yes