Filtrete 12x12x1 AC Furnace Air Filter, MERV 13, MPR 1900, Prime Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 11.81×11.81×0.78 in)

Filtrete AC Furnace Air Filter, MERV 13, MPR , Premium
✅ Works with oil, gas, and electric furnaces
✅ Compatible with hydronic and steam boiler systems
🛍️ Extend Your Furnace Lifespan Today

Filtrete 20x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 19.69×19.69×0.78 in)

• 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 EXCELLENT PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters
• A dirty filter will gradual 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 operates for you!
• OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. 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