16x25x1 AC Furnace SMART Air Filter, MERV 12, MPR 1500, Track Filter Life With Bluetooth Enabled Sensor, CERTIFIED asthma & allergy friendly, 2-Pack (Actual Size15.719x24.72x0.78 in)

Bluetooth-enabled sensor that tracks filter status based on data from your home's HVAC system; Monitors the life of your filter based on airflow and usagenot just time; So you never have to worry about changing your filter too early or too late. Optimizes filter replacements for proper HVAC system upkeep; Sends alerts straight to your smartphone when it's time to replace your air filter.
Filter size & type: check details in the app to remind you of your specific filter types & sizes. Connect your smart air filter to Alexa and get notifications when it's time to change it; Alexa can even place a smart reorder on your behalf if you sign up for smart reorders. Outdoor weather
& air quality: view outdoor air quality details for your neighborhood and other selected locations. Smart app is available on iOS and Android. Attracts and captures microscopic particles such as smoke, cough and sneeze debris, bacteria and virusesand large particles, including lint, household dust and pollen