5/7/9/11W Aquarium Fish Tank UV Sterilizer Light Submersible Water Clean Lamp AC 220V

Specification:Material: quartz glassVoltage: AC 220V 50HzPower: 5/7/9/11WUV transmission: 90%UV band: 254nmCable length: 180cmPlug: china national standard plug (we will send you the suitable adapter according to your location)Features:- External transformer for easy control.- Quartz glass tube, high light transmittance.- This sterilizer lamp can be matched or connected with different pumps.- UV lamp with strong effect of sterilization, ultraviolet ray transmitting rate of more than 90%.Notice:* Use the UV lamp less than 8 hours a day, 3-4 times a week, should not be too long or a whole day long irradiation.* The power cord can not be cut, and the power supply of the bactericidal lamp can not be connected in parallel.* Sterilization lamp can Only be placed in the Filter Tank, can Not be used directly in the fish tank, or the fish will be injured or killed because of a long time exposure to ultraviolet radiation!Package included:1 * aquarium UV sterilizer lamp1 * plug adapter