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SKU 7100188878
Legacy SKU 70009105241
UPC 00051111098172
Catalog Number 9817-4
Product Number 9817-4

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.

  • MAKE YOUR HOME YOUR SANCTUARY: 1-pack of 3-month pleated Filtrete 18x18x1 MERV 11 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
  • EXCLUSIVE TECHNOLOGY: Designed with Filtrete™ 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
  • COUNTLESS MICROPARTICLES: With a 1000 MPR and MERV 11 rating, your Filtrete™ Filter will help capture many microparticles from the air passing through it
  • CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
  • VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
  • SMART APP: Use the Filtrete™ Smart App (iOS or Android) to set 30-, 60- or 90-day reminders to change your air filter
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On it's way to you November 29   

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 0.4282 lbs
Width 17.81496 in
Length 0.84409 in
Height 17.81299 in
Thickness 1 in 2.54 cm
Shipping Dimensions
Weight 2.4293 lb
Length 18.3748 in
Width 4.3748 in
Height 18.6248 in
Color White

PRODUCT FAQ

  1. What makes the 3M Filtrete™ Allergen Defense Air Filter different from standard air filters?

    The 3M Filtrete™ Allergen Defense Air Filter has a high Microparticle Performance Rating (MPR) of 1000, which means it is able to capture even small allergens and particles in the air more effectively than standard filters.

  2. How often should I replace the 3M Filtrete™ Allergen Defense Air Filter for optimal performance?

    It is recommended to replace this filter every three months for maximum efficiency in capturing airborne particles and maintaining good indoor air quality.

  3. Will the 3M Filtrete™ Allergen Defense Air Filter help reduce dust in my home?

    Yes, this filter is designed to trap dust, pollen, pet dander, and other common household allergens, helping to keep your living spaces cleaner and fresher.

  4. Can I use the 3M Filtrete™ Allergen Defense Air Filter in any size HVAC system?

    This particular model of the filter measures at 18 inches x 18 inches x1 inch (45.7 cm x 45.7 cm x2.5 cm), so be sure it fits your HVAC unit before purchasing. You may need a different size if your system requires it.

Filtrete 18x18x1 MPR 1000 Air Filter

The Filtrete 18x18x1 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 environment for you and your family.

Equipped with an MPR 1000 and MERV 11 rating, this AC filter is highly efficient in pulling and capturing microparticles such as pet dander, smoke, and smog. These harmful particles are effectively trapped, allowing cleaner air to flow through your HVAC system.

In addition to microparticles, the Filtrete Filter is also capable of capturing 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.

Each pack of the Filtrete 18x18x1 MPR 1000 Air Filter contains four filters, providing you with backup options or the ability to use them in multiple areas of your home. It is recommended to change your furnace filter at least every 90 days to maintain optimal performance of your heating and cooling system or HVAC system.

Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters, the Filtrete 18x18x1 MPR 1000 Air Filter is a trusted and reliable choice for improving the air quality in your home.