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 2800 MPR (Microparticle Performance Rating) equates to MERV 14*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. Sign-up for a filter change reminder program that works for you!
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Item# : SPM12885631504
Model # : RNAB00TUDHBWS