Filtrete by 3M 16x16x1, 11, Allergen Reduction Furnace Air Filter, 1200 , 4 Filters

: 16 in x 16 in x 1 in , - 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 particles such as lint, pollen, dust, pet dander, smoke and smog 1200 has a rating of 11 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 : 1000, 1200 and 1550 available in 4 in., 4 in. slim fit and 5 in. thick air filters of your heating & cooling system or system, change your home air filter at least every 90 days for 1in. filters, and at least every 12 months for 4 in. and 5 in. filters 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 (www.filtrete.com/ChangeReminders) that works for you! use only A in the Filtrete™ Smart app. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. When the lifespan is up, you’ll get a notification to change your filter