How do I reset my Filtrete air filter?
Replace the filter cover by aligning the tabs on the bottom of the cover with the bottom of the device and then pushing the top of filter cover toward the air purifier until it locks into place. Turn on the air purifier, then hold the RESET button for 3 seconds to reset the filter change indicator.
How often should I change my Filtrete air filter?
Who makes Filtrete water filters?
Is filtrete a good air filter?
1-inch Air Filters
CR's take: The Filtrete 1900 Maximum Allergen Reduction filter is impressive at removing dust, pollen, and smoke from the air when the HVAC system is running on its highest fan speed, earning an Excellent rating in that test.