Your home should be a sanctuary, and that starts with clean air. Filtrete Allergen, Bacteria & Virus Pleated Air Filters help capture unwanted particles from your household air, contributing to a fresher, cleaner home environment. By proactively trapping dust, bacteria, viruses, and allergens, these high-performance filters improve your home’s air quality while supporting efficient operation of your heating and cooling system.
This 1550 MPR pleated filter is designed with Filtrete’s exclusive 3-in-1 technology from 3M to trap microparticles while allowing cleaner air to flow through. For optimal performance of your heating and cooling system, change your home air filter at least every 12 months.
Features and Benefits
- High Capture Rating: 1550 MPR rating captures 54% of small particles in the 0.3–1 micron range, including bacteria and particles that carry viruses, per ASHRAE 52.2 testing standards.
- Captures Multiple Particle Types: Attracts and traps microscopic smoke, cough and sneeze debris, bacteria, and viruses, as well as larger household particles like lint, dust, and pollen.
- Wide Compatibility: Compatible with Honeywell furnaces calling for a 4-inch filter and Lennox furnaces calling for a 5-inch filter.
- 12-Month Lifespan: Engineered for 12 months of use, supporting long-term system health.
- Top Recommended Brand: Filtrete is the number one recommended brand of HVAC air filters according to the US Filtrete Brand Health Tracker.
Specifications
- Brand: Filtrete
- Model: NDP00-4IN-2
- Nominal Size: 16 in. x 20 in. x 4 in.
- MPR Rating: 1550
- Recommended Replacement Interval: 12 months
- Furnace Compatibility: Honeywell 4-inch and Lennox 5-inch models








