Filtrete HVAC FILTERS
20x24x1MPR 1000Merv 11This has 3 of the 4 filters still wrapped in original 3M packaging.1 filter has been opened and bent a tiny bit but never used. Will show in picturesPrice is considering the item as a 3 pack but will include the 4th filter free #1 Recommended Brand* (*Filtrete Brand is the extremely recommended brand of HVAC Air 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 itFOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filtersA dirty filter will slow down air flow and make the system work harder to keep you heated or cool--wasting energy; Sign-up for a filter change reminder program that works for you! 3-month pleated 1 in. home air filters for your HVAC