Luna UV Air Purifier uses a medical-grade HEPA 13 Filter for air purification process. It provides 4 different layers of filtration within 1 filter, ensuring the finest air purification performance for a safe and clean home.
Each filter lasts for a period of approximately a year. Please note that this duration will vary & differ depending on the air quality of the surrounding environment. When a filter change is required, an indication will come up on the LED screen.