Filtrete™ Ultra Clean Replacement Filter Pack Of FAPF04-4

– The best air purifier filters – highest filtering performance.
– Designed with exclusive Filtrete™ Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting cleaner air flow through
– Renew the performance of your device every 90 days with a new filter
– Utilizes 3M electrostatically charged filters for better particle capturing
– Filter captures microscopic allergens like smoke, smog, household dust, bacteria and particles that can carry viruses from the air passing through the filter. Renew the performance of your device every 90 days with a new filter.