How much maintenance is required on a UV light product?
Lamps should be cleaned by a professional every six (6) months to remove any dust accumulation on the bulbs that might lessen the effectiveness of the UV-C light. The Dust Free UV-C light bulbs have a service life of 9,000 hours, or approximately 375 days. Annual replacement of the bulb(s) is recommended. Bio-Fighter® UV-C units should be left on continuously as turning them on and off ages the bulbs and power supplies.