MAKE SURE TO TURN OFF MACHINE WHEN REPLACING FILTER
Recommended to Replace every 6 months or up to 2,500 hours of usage. This pack should provide a years worth.
Disclaimer: This is not a Medify Air Purifier Filters MA-50 OEM product. The Medify brand names and logos are the registered trademarks of their respective owners. Any use of the Medify brand name or model designation for this product is made solely for purposes of demonstrating compatibility. AFTERMARKET