Lasts up to 12 months. For residential use only. Actual filter depth is 4.31″. CREATE A CHANGE COUNTDOWN in the Filtrete™ Smart App. When the lifespan is up, you’ll get a notification to change your filter.
Filtrete Allergen Reduction Deep Pleat Filter NADP01-4IN-4, 16 in x 25in x 4 in
Lasts up to 12 months. For residential use only. Actual filter depth is 4.31″. CREATE A CHANGE COUNTDOWN in the Filtrete™ Smart App. When the lifespan is up, you’ll get a notification to change your filter.
