Filtrete MPR 1000 12x36x1 AC Furnace Air Filter, Micro Allergen Defense, 6-Pack
- Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ home air filters for your furnace, air conditioner, or HVAC system.
- Exclusive Filtrete Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through.
- Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11.
- 1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters.
- For optimal 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..
- 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!.