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SKU 7100188875
Legacy SKU 70009105266
UPC 00051111098202
Catalog Number 9820-4
Product Number 9820-4

The Filtrete Allergen Defense Filter outperforms non-electrostatic pleated and washable 1-inch filters at capturing microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pet dander.

  • #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, 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!
  • OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home 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
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On it's way to you May 7   

Qty

Minimum Order 4 Items
Order Increment 4 Items
  Outstanding Air Filteration
  Perfect for Offices
  Fast Shipping
  Lowest Price Per Item
Product Dimensions
Imperial Metric
Weight 0.431 lbs
Width 11.72047 in
Length 0.84409 in
Height 23.7189 in
Thickness 1 in 2.54 cm
Shipping Dimensions
Weight 2.373 lb
Length 24.6248 in
Width 4.3748 in
Height 12.3748 in
Color White

PRODUCT FAQ

  1. How often should I replace the Filtrete™ Allergen Defense Air Filter, 1000 MPR, 9820-4?

    We recommend replacing your filter every 3 months for optimal performance. However, it may need to be replaced more frequently if you have pets or live in a high-pollution area.

  2. Will the Filtrete™ Allergen Defense Air Filter help reduce odors in my home?

    While primarily designed to capture airborne allergens like dust and pollen, the filter can also help reduce some household odors as it traps particles that carry these odors.

  3. Can I use the 12 in x 24 in x 1 in (30,4 cm x 60,9 cm x 2,5 cm) size filter in different air conditioning systems?

    Yes, this size is compatible with most residential HVAC systems. Just make sure to measure your current filter before purchasing to ensure a proper fit.

  4. Is the Filtrete™ Allergen Defense Air Filter reusable or washable?

    No, this particular model is not designed to be washed or reused. It should be disposed of and replaced with a new one when dirty or after its recommended usage period has passed.

Filtrete 12x24x1 MPR 1000 Air Filter

The Filtrete 12x24x1 MPR 1000 Air Filter, manufactured by 3M, is a high-quality air filter designed to improve the air quality in your home. With its exclusive Filtrete 3-in-1 technology, this filter is capable of capturing a wide range of unwanted particles, ensuring a cleaner and fresher home environment.

Equipped with an MPR 1000 and MERV 11 rating, this AC filter is highly effective in pulling and capturing microparticles such as pet dander, smoke, and smog. It allows cleaner air to flow through, reducing the presence of these harmful particles in your home.

In addition to microparticles, the Filtrete Filter also captures larger particles including lint, pollen, mold spores, and household dust. This comprehensive filtration system ensures that your home remains free from various allergens and pollutants.

The Filtrete 12x24x1 MPR 1000 Air Filter is designed for use in your furnace, air conditioner, or HVAC system. Each pack contains four filters, allowing you to have backups or use them in multiple areas of your home.

To ensure optimal performance of your heating and cooling system or HVAC system, it is recommended to change your furnace filter at least every 90 days. This regular maintenance will help keep your system running efficiently and maintain a healthier indoor environment.

(1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.