Filtrete 9802-4 Air Filter, 20 in L, 20 in W, 11 MERV, 1000 MPR, 1/EA
Filtrete Air Filter, Non-Electrostatic, Pleated, MPR Rating: 1000, 11 MERV, Fiberglass Filter Media, 20 in Length, 20 in Width, 1 in Thickness
Features:
- Outperforms fiberglass, washable and non-electrostatic 3 months pleated 1 in home air filters for your furnace, air conditioner or HVAC system
- Designed with exclusive Filtrete™ brand three-in-one 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
- The higher the MPR, the more micro particles 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 and cooling system or HVAC system, change your home air filter at least every 90 days for 1 in filters