Brand Name: 3M
*Sub Brand: Filtrete
*Width: 20 in.
*Height: 25 in.
*Depth: 1 in.
*MERV Rating: 11 MERV
*Product Type: Air Filter
*Number in Package: 1 pk
*Filters Bacteria: No
*Filters Viruses: Yes
*Filters Dust/Lint: Yes
*Filters Smoke: Yes
*Actual Size: 19-2/3 x 24-2/3 x  5/6 in.
*Filters Mold Spores: Yes
*Filters Pollen: Yes
*Merv Rating: 11 MERV
*Filter Frame Material: Cardboard