Filtrete 12x24x1 Air Filter; MPR 1000 MERV 11; Allergen Defense; 4 Filters

#1 Recommended Brand (Filtrete Brand is the most recommended brand of HVAC Air Filters based on the US Filtrete Brand Health Tracker; Ipsos; June 2022) The higher the MPR; the more microparticles--such as pollen; pet dander; smoke; bacteria and viruses--your filter will capture from the air passing through it FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system; change your home air filter at least every 90 days for 1 in. filters A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. Sign-up for a filter change reminder program (www.filtrete.com/ChangeReminders) that works for you! OUTPERFORMS FIBERGLASS; WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace; air conditioner or HVAC system DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through ATTRACTS AND CAPTURES particles such as lint; pollen; dust; pet dander; smoke and smog MPR 1000 has a rating of MERV 11 CREATE A CHANGE COUNTDOWN in the Filtrete Smart app. Simply use the app to scan the barcode on your filter’s packaging; then choose 30; 60 or 90 days for your replacement countdown. When the lifespan is up; you’ll get a notification to change your filter FOR RESIDENTIAL use only FOR RESIDENTIAL use only