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3M Allergen Defense Air Filter, 20 x 25

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Allergen Defense Air Filter, 20 x 25

The Filtrete Allergen Defense Air Filter is a 20 x 25 air filter for central heating and cooling systems. It fits buyers who want whole-home air filtration support for everyday airborne particles such as lint, pollen, dust, pet dander, smoke, and smog. This filter uses Filtrete 3-in-1 technology from 3M and works with the Filtrete Smart app countdown feature for 30, 60, or 90 day replacement reminders.

Good Fit For

  • Central heating and cooling systems
  • Homes managing dust, pollen, and pet dander
  • Buyers who want app-based filter change reminders

Key Features

  • 20 x 25 size for central heating and cooling system filtration
  • Helps capture particles ranging from lint and pollen to smoke and smog
  • Targets common household air concerns including dust and pet dander
  • Filtrete 3-in-1 technology helps trap unwanted particles while letting cleaner air flow through
  • Filtrete Smart app support adds barcode scanning and replacement countdown reminders
  • Replacement reminder options for 30, 60, or 90 days help support routine filter changes

Applications and Usage

  • Replacing a 20 x 25 filter in a whole-home HVAC system
  • Supporting everyday air filtration where lint, dust, and pollen are concerns
  • Using scheduled app reminders to keep filter replacement on track

Packaging and Handling

  • Packaging: EA.
  • Confirm your system takes a 20 x 25 filter before ordering.
  • The Smart app countdown requires scanning the barcode on the filter packaging.
  • Replacement reminder intervals can be set for 30, 60, or 90 days.

FAQ

  • What size system opening does this air filter fit? This air filter is sized 20 x 25.
  • What types of particles does this filter help capture? The filter helps capture a range of particle sizes, including lint, pollen, dust, pet dander, smoke, smog, and fog.
  • Where is this filter used? This filter is intended for central heating and cooling systems as part of a whole-home air filtration setup.
  • Does this filter work with replacement reminders? Yes. The Filtrete Smart app can scan the barcode on the packaging and set a replacement countdown.
  • What reminder intervals can be set in the app? You can choose a 30, 60, or 90 day countdown for filter replacement reminders.

From Filtrete by 3M.

  • Global Product Type : Filtrete Air Purifier Filters
  • Filter Type : Filtrete® Filter Media and Activated Carbon
  • Filtration For : Dust,Fog,Lint,Pet Dander,Smoke
  • Pre-Consumer Recycled Content Percent : 0%
  • Post-Consumer Recycled Content Percent : 0%
  • Total Recycled Content Percent : 0%
  • Width : 20"
  • Depth : 1"
  • Height : 25"
  • Series Name : Better 1000

Prescription Information

A valid medical prescription must be submitted to Betty Mills within seven (7) days for the ordered item(s), and shipping will be on hold until the prescription is received. If the prescription is not provided within this timeframe, the order may be canceled. This requirement does not apply to licensed care providers, training facilities, equivalent qualified professionals, or licensed wholesalers, who are exempt from this policy.

Prescriptions may be sent via:

Fax
(650) 443-5201
Mail
The Betty Mills Company, Inc.
19 South B Street Suite 8
San Mateo, CA 94401

You are entitled to a free consultation following the purchase of this item.

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