... in weight. The product we offer here is a 250W hid ballast. We are a high-tech enterprise which invents ... the range of HPSL operating power is: 70W, 110W, 150W, 250W, 400W. The ingress protection level can be IP61, IP65, ... one of same HPSL operating power). The price of XLDS-HPS-70W (of IP61,IP65) is US $41.99,and ... the price of XLDS-HPS-70W (of IP67) is US $56.99. Mating with ...