Cheap And Discounts AC220V High Ozone UVC Sterilizing Lamp Tubes 38W Ultraviolet Germicidal Lamps 2G11 UV Disinfection Spare Light Tube 253.7nm Wholesale. Buy Directly From Merchant ChampionLighting Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.