- Create a change countdown in the Filtrete smart app, simply use the app to scan the barcode on your filter s packaging, then choose 30, 60, 90 days for your replace countdown, when the lifespan is up, you ll get a notification to change your filter
- A dirty filter will slow down air flow and make the system work harder to keep you warm or cool-wasting energy
- For optimal performance of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters and 12 months for 4 - 5 in. filters
- The higher the MPR, the more microparticles - such as pollen, pet dander and smoke - your filter will capture from the air passing through it
- Designed with exclusive Filtrete brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through
- Outperforms fiberglass, washable and 3-month pleated 1 in. Air filters for your furnace, air conditioner or HVAC system
- For residential use only
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