Filtrete 12 in. W X 12 in. H X 1 in. D Fiberglass 7 MERV Pleated Air Filter 1 pk

Item No. 4021888 4021888


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 Pollen Air Filter attracts - and trap - 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.
  • #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 and smoke - 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. 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 large particles such as lint, household dust and dust mite debris
  • MPR 600 has a rating of MERV 7
  • 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.
  • FOR RESIDENTIAL use only
  • Filtrete
  • 3
  • 9880DC-4
  • 4021888
  • Air Filter
  • 1 inch
  • No
  • Cardboard
  • Fiberglass
  • No
  • Yes
  • Yes
  • No
  • 12 inch
  • Yes
  • No
  • 1 pack
  • Yes
  • No
  • 12 inch
  • Yes
  • Yes
  • 7 Minimum Efficiency Reporting Value
  • 11-4/5 x 11-4/5 x 4/5 inch
  • 12x12x1

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