1. United States
  2. Filtrete Home Filtration Products
  3. Products
  4. Air Filtration
  5. Filtrete™ MPR 1000 Allergen Defense Air Filters (4" - 6")

Filtrete™ MPR 1000 Allergen Defense Air Filters (4" - 6")

  • 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
  • ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog
  • 1000 MPR has a rating of MERV 11
 More...
View all details
Size (Imperial)
Size_LW_Imperial
14 Products Available
Available options:
 Size (Imperial)
All Options
Close
Details

Opt for a Filtrete™ Allergen Defense Air Filter to transform your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog).

  • 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
  • ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog
  • 1000 MPR has a rating of MERV 11
  • 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
  • FIND YOUR SIZE: 1000 MPR available in 4in. , 4in. slim fit and 5in. thick air filters
  • 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, and at least every 12 months for 4 in. and 5 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!
  • FOR RESIDENTIAL use only
  • CREATE A CHANGE COUNTDOWN in the Filtrete™ Smart app. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. When the lifespan is up, you’ll get a notification to change your filter
Specifications
Attribute Name
Value
Filter Life
12 Months
MERV Rating
MERV 11
MPR Rating
1000
Overall Thickness (Imperial)
4 in
Package Contents
1 Pack, 2 Pack
Size (Imperial)
16 in x 20 in, 16 in x 25 in, 20 in x 20 in, 20 in x 25 in
Change Reminders
  • Filtrete Change Reminders

    Your lifestyle affects how quickly your home's air filter expires. Let us help you create a healthier home environment by taking it's characteristics into account.

    Get custom filter change reminders and personalized home tips based on your home environment by signing up for a Filtrete change reminder program.

Customer Reviews
Filtrete™ MPR 1000 Allergen Defense Air Filters (4" - 6") is rated 4.7 out of 5 by 469.
Rated 3 out of 5 by from QA please check your specs Having been using thee filters for years, decades even. They help my allergies immensely. Today I was unable to install as the box was just a touch too big to slide into the furnace slot. Luckily I was able too bash the corner with a hammer slightly, and it slid it perfectly. 20x25 do it best, 51111539507 70-0714-1170-9
Date published: 2020-12-30
Rated 3 out of 5 by from 60% Price increase over 6 years!!! Been using these for 6 years. They do the job but the 6 pack price has increase 60% in that time. If that rate of increase continues think I'll start looking for an alternative.
Date published: 2019-10-02
Rated 3 out of 5 by from air flow indicator incorrect Like many of the other reviewers, I am puzzled that the arrow indicating how to install filter, results in an installation with the metal supports on the air intake side, rather than being closest to the blower. Is this an engineering error and what is the rational for designing it this way.
Date published: 2019-07-29
Rated 5 out of 5 by from Keeps my allergies at bay We have a furnace that uses the 16x25x4 size allergen filter, and we keep either the heat or the air on all year because of my allergies--no open windows, doctor's orders. I've noticed that there is very little dust on my furniture since using the Allergen Defense filter, which lasts for a year, and I have little or no allergy symptoms indoors. It helps me breathe easier!
Date published: 2019-03-31
Rated 5 out of 5 by from Great replacement for electronic filter My electronic filter quit! What to do? Your 25x24x4 was a perfect fit and works better!
Date published: 2018-08-24
Rated 1 out of 5 by from Good & Bad This filter was restrictive enough to cause my evaporator to start icing up. Should be labeled that a HVAC technician needs to adjust refrigerant charge or up the speed tap on blower motor.
Date published: 2018-06-12
Rated 5 out of 5 by from Great product We have used these over the past four years. Have allergies and noticed the difference once we started using filtrate. Just wish they sold them in a 6 pkg. We bought the 20x30x1.
Date published: 2018-03-19
Rated 5 out of 5 by from NEED 3.5 INCH SIZES I like 3m filters but the 4 inch is 7/16 to big. Please 3M make narrower filters. Need 25×20×3 7/16
Date published: 2016-10-03
  • y_2021, m_10, d_17, h_18
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.19
  • cp_1, bvpage1
  • co_hasreviews, tv_16, tr_453
  • loc_en_US, sid_B10216034|3m-filtrete|US|en_US, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_3m-filtrete
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 2ms
  • REVIEWS, PRODUCT
Follow Us
Filtrete is a trademark of 3M.
Change Location
United States - English