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Filtrete Allergen Defense Air Filter, 1000 MPR, 20" x 20" x 1" (9802-4)
$33.99Market price
Filtrete Allergen Defense Air Filter, 1000 MPR, 20" x 20" x 1" (9802-4)~#|#~66939FD4-D59C-442A-B04C122D0EF7B37D_sc7
Filtrete Allergen Defense Air Filter, 1000 MPR, 20" x 20" x 1" (9802-4)~#|#~9C206BD7-A887-4430-926AA14A8C71C558_sc7
Filtrete Allergen Defense Air Filter, 1000 MPR, 20" x 20" x 1" (9802-4)~#|#~594A365B-C98C-45F5-A6E0FC551B6F68A6_sc7
Highlights
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  • 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!

Filtrete Allergen Defense Air Filter, 1000 MPR, 20" x 20" x 1" (9802-4)

Item #: 3018008Model #: 7100188258
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$33.99Market price
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