Filtrete 722-4 Air Filter, 30 in L, 20 in W, 8 MERV, 700 MPR

You run a tight ship at home, from floor to ceiling and everywhere in between. Unfortunately, ordinary home Non-electrostatic air filters aren't super effective at capturing unwanted particles. Good news the unique design of the electrostatically charged Filtrete™ dust, pollen and pet dander air filter attracts and traps more particles from your air through your heating and cooling system, making quality control a breeze. With each cycle through the filter, your indoor air becomes a little bit cleaner.

Measures 1 in thick, with filter media Fiberglass, type Non-Electrostatic.

• The higher the MPR, the more particles such as pollen, pet dander and smoke your filter will capture from the air passing through it
• Attracts and captures particles such as lint, pollen, dust and pet dander
• 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
• A dirty filter will slow down air flow and make the system work harder to keep you warm or cool, wasting energy
• Outperforms fiberglass, washable and non-electrostatic - 3 months pleated 1 in 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
• For residential use only
• 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