Filtrete High Performance Air Filter 1550 MPR NDP03-4-2PK-1E, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm)
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Filtrete High Performance Air Filter 1550 MPR NDP03-4-2PK-1E, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm)

Key item features

  • 1550 MPR has a rating of MERV 12, 54% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses ( % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which rel, 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 that works for you!, ATTRACTS AND CAPTURES microscopic particles suc
  • h as smoke, cough and sneeze debris, bacteria and viruses - and large particles, including lint, household dust and pollen, CERTIFIED as asthma & allergy friendly (As outlined in report ASCR: 1246-01), DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through, FIND YOUR SIZE: 1550 MPR available in 4 in. , 4 in. slim fit and 5 in. thick air filters, FOR OPTIMAL PERFORMANCE of your heati
  • ng & cooling system or HVAC system, change your home air filter at least every 90 days for 1in. filters, and at least every 12 months for 4in. and 5in. Filters, OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system, 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
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4.382453151618399 stars out of 5, based on 3522 seller reviews(4.4)
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4.7 out of 5 stars
stars170 ratings165 reviews
How item rating is calculated
  1. 5 stars92% (156)
  2. 4 stars2% (4)
  3. 3 stars1% (1)
  4. 2 stars1% (1)
  5. 1 star5% (8)

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Showing 1-3 of 165 reviews

Nov 20, 2015
Rick H
5 out of 5 stars review

Traps Everything

I have been using these for about 15 years now and love them. You would be amazed at how much stuff you can see trapped in one even after just a month. It will remove pollen, and even smoke and mold from the air. I would suggest getting a few for a season, especially if you dodn't have central air and are running the heat for the first time in the fall with a filter this fine. You will probably end up changing the first one after a month, then ever 3 after that unless there are constant pollutants in your house, like a lot of smoke or a mold problem.

Review from filtrete.com
Helpful?4UJGJC1HF3M12982334010
Apr 19, 2016
Mouse L
5 out of 5 stars review

3M Filtrete Ultra Allergen Reduction 1500, 20x20x1

Excellent air filter. I buy these 20x20x1 sizes and tape them to a regular box fan for a quick, easy, and affordable air filtration unit that I can move around the house wherever/whenever I want. No need for any special high end unit that requires a unique filter that some company stops supporting.

Review from filtrete.com
Helpful?4UJGJC1HF3M12982334010
Oct 1, 2020
dogojoel
5 out of 5 stars review

Best Performance

I use 16x20x4 inch MERV 12 filters from Filtrete because they have the best build quality of all the filter brands I have used. I just have an issue with the vague MERV rating for a particular filter. Filtrete uses their own rating system (1550 for example) and then I have to do some research to find the MERV rating.

Review from filtrete.com
Helpful?4UJGJC1HF3M12982334010