Detailed Description: 6 W / 0.5 GPM UV Sterilizer Disinfect 99.9% of harmful bacteria Easy To Clean Quartz Sleeve Easy To Clean Quartz Sleeve Low Cost-replaceable Lamp The primary usage for a UV light is to disinfect filtered water at a certain flow rate. The Bacteria, viruses, and other microorganisms are destroyed by the UV interfering with the DNA and RNA in the organisms’ reproductive cycles. Ultraviolet light kills 99% of harmful bacteria in point-of-use filter systems and is FDA approved for disinfecting filtered water. If your water source is known to be unsafe with microorganisms and you want to have extra protection, then you can add a UV as an additional stage to disinfect water. The UV lamp stays on continuously. As the water flows around the lamp, it is irradiated by ultraviolet light. Water flow is restricted to 1 GPM to allow time for the UV light to be effective. The lamp slides into a quartz tube which is sealed from the water and a purple color show through the plastic flow fittings while it is working. A 6-watt transformer powers the UV bulb. Specifications UV Sterilizer Model # SSE-0066 W UV Sterilizer / UV bulb Water Flow: 0.5 GPM Light Power: 6 Watt Light tube No.1 Dimension: (inch) 11 x 2 inch Transformer light indicator will switch off during lamp failure. Check for possible lamp burn or any connection problems. 2 Pcs Male Connector 1/4 inch tube O.D X 1/8 inch MIP 2 Pcs Double clamps size ( 2.5 inch x 2.5 inch ) are included to enable you mount the UV on top of your system membrane housing. Light lifetime: UV bulb life is determined by the water quality, electric stability & usage. Pressure max: 85 PSI 110 V transformer included / 110VAC, /60HZ Replacement bulb for this UV light. Max Water 6W Replacement Bulb for Water Purifier Ultraviolet Light Sterilizer , search any buy eBay item # 202680958451 UV bulb should be changed every 9000 Hours Maximum under domestic conditions.