
Ultraviolet Germicidal Quartz Tube 4pins Lamp UVC Light Bulb. Effective UVC Sterilization: Destroys microorganism DNA with 253.7nm wavelength for immediate bactericidal effect. Long Lamp Lifetime: Provides up to 8000 hours of reliable operation across all models. Dual Wavelength Options: Available in ozone-free (253.7nm) and ozone-generating (253.7nm + 185nm) versions. Wide Power Range: Power options span from 10W to 320W to suit various application needs. Diverse Size Specifications: Lamp lengths range from 212mm to 1554mm with diameters of 15mm or 19mm. High-Quality Quartz Material: Constructed with clear quartz glass for optimal UV transmission and durability. Versatile Applications: Suitable for water treatment, medical disinfection, aquariums, and air purification. Stable Performance: Consistent UV output at 1 meter with optimized current and voltage ratings.