Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7100266629
Legacy SKU 70009138382
UPC 00076308499792
Catalog Number NDP03-4-2PK-1E
Product Number NDP03-4-2PK-1E

The Filtrete Allergen, Bacteria & Virus Deep Pleat Filter attracts and captures microscopic particles like bacteria, particles that can carry viruses, and large particles like mold spores and pollen. For residential use only. Actual filter depth is 4.31".

  • Actual filter size is: 19.875 in x 24.625 in x 4.31 in
  • This filter is compatible with Honeywell® furnaces calling for a 4" filter, and Lennox® furnaces calling for a 5" filter
  • 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 12 months for 4in. and 5in. 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
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On it's way to you May 7   

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Minimum Order 1 Pack
Order Increment 1 Pack
  Outstanding Air Filteration
  Perfect for Offices
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Product Dimensions
Imperial Metric
Weight 2.953 lbs
Width 19.87992 in
Length 8.61969 in
Height 24.55984 in
Thickness 4 in
Shipping Dimensions
Weight 5.083 lb
Length 25.8748 in
Width 9.3748 in
Height 20.6248 in
Color White

PRODUCT FAQ

  1. What does the 1550 MPR rating mean for the Filtrete™ High Performance Air Filter?

    The 1550 MPR (Microparticle Performance Rating) indicates that this air filter effectively captures airborne particles as small as 0.3 microns, including pollen, pet dander, smoke, and bacteria.

  2. How often should I replace the Filtrete™ High Performance Air Filter?

    We recommend replacing this filter every three months for optimal performance and indoor air quality.

  3. Is the Filtrete™ High Performance Air Filter compatible with my HVAC system size of 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm)?

    Yes, this specific model is designed to fit systems with those dimensions, providing a perfect match for your HVAC unit.

  4. Can I trust the effectiveness of the NDP03-4-2PK-1E two-pack option of this air filter?

    Absolutely! The NDP03-4-2PK-1E package offers you two filters to ensure continuous high-performance filtration over an extended period while providing convenience and value for your home or office space.

Filtrete 20x25x4 MPR 1550 Air Filter

The Filtrete 20x25x4 MPR 1550 Air Filter, manufactured by 3M, is designed to effectively capture unwanted particles and allergens from the air in your home, contributing to a cleaner and healthier environment. With its exclusive Filtrete 3-in-1 technology, this air filter has a high MPR (Microparticle Performance Rating) of 1550 and a MERV (Minimum Efficiency Reporting Value) rating of 12. These features allow the filter to efficiently pull and capture countless microparticles, including pet dander, smoke, and smog, while still allowing cleaner air to flow through.

This air filter is highly effective in capturing up to 54% of small particles, such as bacteria and particles that carry viruses, helping to improve the overall air quality in your home. Additionally, it is capable of capturing larger particles like lint, pollen, and household dust. This makes it an ideal choice for those who suffer from asthma or allergies, as it is CERTIFIED asthma and allergy-friendly.

The Filtrete 20x25x4 MPR 1550 Air Filter is designed for use in compatible furnaces, air conditioners, or HVAC systems. 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 HVAC system, it is recommended to change the 4-inch furnace filter at least once every 12 months.

Please note that the percentage of particles captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which is a standard efficiency testing method in the HVAC industry. The asthma and allergy-friendly certification is based on the guidelines outlined in report ASCR: 1246-01. According to the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters, Filtrete is a trusted brand in the industry.