Brand Name: Filtrete *Depth: 1 *Electrostatic: No *Filter Class: *Filter Frame Material: Cardboard *Filter Material: Synthetic *Filters Bacteria: Yes *Filters Pollen: Yes *Filters Smoke: Yes *Filters Viruses: Yes *High Efficiency: *Metal Mesh Support: *Number in Package: 2 *Pleated: No *Product Type: Flat Panel Filter *Sub Brand: *Trimmable: *Width: 12 *Filters Dust/Lint: Yes *Filters Mold Spores: Yes *Height: 20 *MERV/MPR Rating: 2 *Actual Size: 11-7/8 x 19-7/8 x 3/4 *Air Filter Size: 12x20x1