Filtrete 14x14x1 Air Filter, 1900, 13, Healthy Living Ultimate Allergen 3-Month Pleated 1-Inch Air Filters, 2 Filters

The higher the , the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it of your heating & cooling system or system, change your home air filter at least every 90 days for 1 in. filters 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! , - 3-month pleated 1 in. home air filters for your furnace, air conditioner or system Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen 62% , like bacteria and