Overview Silverbeam PSL-20 7K Xenon - 7000W - Replacement Light Bulb - UXL-70SC - Description: 7000W - USHIO's UXL series are high pressure, short-arc xenon discharge lamps. Silverbeam PSL-20 7K Xenon - 7000W - Replacement Light Bulb - UXL-70SC Custom Field Product Reviews Write a Review Write a Review × Silverbeam PSL-20 7K Xenon - 7000W - Replacement Light Bulb - UXL-70SC Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *