Restore full air disinfection performance in your CleanLight Air. The CleanLight Air runs continuously — which means its UV-C lamp is working around the clock to destroy airborne mildew spores, botrytis, bacteria, and viruses before they reach your plants or your product. Like all UV-C lamps, output degrades over time. A lamp past its service life may still glow, but it's no longer delivering the germicidal dose your grow room depends on. This is the official replacement UV lamp for the CleanLight Air (PL-L 60W). Replacing it on schedule keeps your air disinfection running at the efficacy level your operation requires. When to replace Replace your CleanLight Air lamp when either of the following is reached — whichever comes first: 9,000 hours of cumulative use — approximately 12 months running 24/7, or longer with scheduled operation Every 2 years, regardless of hours logged For a unit running continuously in a commercial grow room, budget for annual lamp replacement. For intermittent or scheduled use, the 2-year calendar rule applies. What's included 1 × PL-L 60W UV-C replacement lamp for CleanLight Air (SKU: P100100) Specifications Compatible with CleanLight Air Lamp type PL-L 60W UV-C Wavelength 254nm UV-C output at 100hr 19W Rated lifespan 9,000 hours Recommended replacement Every 2 years or 9,000 hours Add to cart and keep your air disinfection at full strength. Free shipping via FedEx or DHL on orders over $150.