Filtrete AC Furnace Air Filter MPR 1500

Attracts and captures microscopic particles like bacteria and particles that can carry viruses and large particles like mold spores and pollen. For residential use only. Carries a 1500 Microparticle Performance Rating (MPR). 90% Effective at capturing particles like dust, pollen and mold spores from the air passing through the filter. Lasts up to 3 months.