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SKU 7100388069
Legacy SKU 70009200950
UPC 00051111098226
Catalog Number 9822-4
Product Number 9822-4

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 20x30x1 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 (Compared to MERV 11 minimum filter requirements; microparticles are 0.3 – 1.0 in size)
  • COUNTLESS MICROPARTICLES: With a 1000 MPR and MERV 11 rating, your Filtrete Filter will help capture many microparticles from the air passing through it
  • CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
  • 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
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On it's way to you May 21    

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Minimum Order 4 Items
Order Increment 4 Items
  Outstanding Air Filteration
  Perfect for Offices
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Product Dimensions
Imperial Metric
Weight 0.872 lbs
Width 29.6878 in
Length 0.8437 in
Height 19.6878 in
Shipping Dimensions
Weight 4.634 lb
Length 4.3748 in
Width 30.6248 in
Height 20.3748 in
Color White

PRODUCT FAQ

  1. How often should I replace this Filtrete filter?

    We recommend replacing your filter every 90 days under normal household conditions. However, if you have pets or allergies, you might want to check it monthly and replace it more frequently—sometimes every 30-60 days—since pet dander and allergens can cause it to load up faster.

  2. What does the 1000 MPR rating mean?

    MPR stands for Microparticle Performance Rating. A 1000 MPR filter is designed to capture small particles like pollen, pet dander, dust mite debris, and other common allergens. It's a solid mid-range option that balances filtration performance with good airflow.

  3. Will this filter work in my HVAC system?

    This filter is designed to fit standard 1-inch deep filter slots in most residential HVAC systems. The dimensions are 20 x 30 x 1 inches, so you'll want to confirm those measurements match your system before purchasing. If your system uses a different size, we have other Filtrete options available.

  4. Is this filter good for pet owners?

    Absolutely! The Filtrete Allergens & Pet Dander filter is specifically designed to help reduce pet dander, which makes it an excellent choice for households with cats or dogs. Combined with regular replacement, it can really help improve your indoor air quality if you have furry friends at home.

Filtrete MPR 1000 Air Filter Overview

The Filtrete MPR 1000 Air Filter, manufactured by 3M, is engineered to effectively remove a wide range of airborne particles from your residential environment, thereby promoting improved indoor air quality and a more pleasant living space. This advanced filtration system utilizes the proprietary Filtrete 3-in-1 technology platform, which combines MPR 1000 and MERV 11 ratings to deliver comprehensive air cleaning performance across multiple particle sizes.

Filtration Capabilities

This sophisticated air filter is specifically designed to capture microscopic particles that are often invisible to the naked eye, including pet dander, tobacco smoke, and ambient smog particles. Additionally, the filter effectively traps larger airborne contaminants such as lint fibers, seasonal pollen, and general household dust, while simultaneously allowing purified air to circulate freely through your HVAC system.

Product Specifications and Usage
  • 1-inch pleated filter design
  • 3-month service life between replacements
  • Compatible with furnaces, air conditioning systems, and HVAC units
  • Recommended replacement interval: every 90 days for optimal system performance
Smart Maintenance Technology

To enhance user convenience, 3M offers the Filtrete Smart App, which allows homeowners to establish automated replacement reminders. By scanning the filter packaging barcode within the application, users can configure customized countdown timers for filter changes. Upon expiration of the filter's service life, the app sends notifications to prompt timely replacement.

Brand Recognition

Filtrete holds the distinction of being the number one recommended HVAC air filter brand according to the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters. The brand's reputation is built on delivering innovative filtration solutions that address both visible and microscopic air quality concerns, contributing to healthier home environments for families.

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