This type of germicidal uvc lamp is completely put into water to kill bacteria in water,.. The lamp emits a large amount of UV at 253.7nm, whichhave excellent germicidal effect . These lamps have similar structureand electrical characteristics with those general fluorescent lampsused for illumination . These lamps use ultraviolet glass, whicheffectively transfer UV at 253.7nm. We can provide different specs,shapes and UV output so you can select the appropriate one according toyour purpose . The complete set includes UV lamp, quartz sleeve, sealinig connector with wire and plug. And we can also provide compatible electronic ballast according to the UVC lamp. Also, Customer can make suitable light tube according tosample and size you provide . . Model No. lamp dimensions (mm)power (W)current (mA)voltage at 50/60Hz (V)UV [253.7nm] outputrated life (h)tube diamlengtharc length(µw/cm2)(W) 15.52121321042530262.78000GD212T5LZW10D15Y15.52121321042530262.78000GD212T5VHZW14D15W15.52872071442541353.28000GD287T5LZW14D15Y15.52872071442541353.28000GD287T5VHZW15D15W15.530322215425433748000GD303T5LZW15D15Y15.530322215425433748000GD303T5VHZW17D15W15.53572971742551545.78000GD357T5LZW17D15Y15.53572971742551545.78000GD357T5VHZW21D15W15.54363562142562727.38000GD436T5LZW21D15Y15.54363562142562727.38000GD436T5VHZW38D15W15.57937133842592120138000GD793T5LZW38D15Y15.57937133842592120138000GD793T5VHZW41D15W15.58437624142598135158000GD843T5LZW41D15Y15.58437624142598135158000GD843T5VHZW55D15W15.51148106655425135174218000GD1148T5LZW55D15Y15.51554147455425179220308000GD1554T5VH© Copyright Jiangsu Juguang Photoelectric Technology Co. Ltd.