• Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1" 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 microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses-and large particles, including lint, household dust and pollen
• Tip: The higher the MPR (Microparticle Performance Rating), the more particles the filter captures. Select 2500 or 2800 MPR to also capture ultrafine particles
• Filtrete 2200 MPR (Microparticle Performance Rating) equates to MERV 13
• 1550 MPR available in 4", 4" slim fit and 5" air filters
• For maximum performance, change your home air filter at least every 90 days for 1" filters, and at least every 12 months for 4" and 5" filters.
• For residential use only
• 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
• A dirty filter will slow down air flow and make the system work harder to keep you warm or cool - wasting energy.

Warranty:

• No Warranty
• 30 day return policy