High-resolution LED Touchscreen: Displays timer, fan speed, sleep mode, and lights. These HEPA air purifiers come with an cartridge replacement reminder. After 1500 hours of operation, the filter button light flashes, reminding you to replace the filter. For optimal performance, we recommend replacing the filter every 3-6 months.
Timer Settings & Night Light: You can manually set the timer for 2, 4, 6, or 8 hours for energy-saving. The soft night light also provides you with comfort and uninterrupted sleep throughout the night. The air purifier serves as an excellent alternative to a night light.
Search for B0D1438TJ2 to find the replacement filter for AP-M1 air purifier