Ningbo UV Light single-ended straight uv disinfection lamp adopts high-quality quartz, imported electronic powder, modern advanced lamp technology, and quality strictly controlled. It can produce 185 and 253.7 wave length ozone and ozone-free lamps. The lamp holder material can be ceramic, metal aluminum, and plastic. Lamp lengths from 212 mm to 1554 mm are available in stock, 15, 19and 25 mm tube diameters to choose from. from 4 watts to 320 watts power. widely used in water treatment, photocatalysis, photocatalyst, degradation of organic matter, sewage treatment, drinking water purification, central air conditioning and air duct sterilization and disinfection.Ningbo UV light, making the best UV light.