... in weight. The product we offer here is a 400W hid ballast. We are a high-tech enterprise which invents ... of HPSL operating power is: 70W, 110W, 150W, 250W, 400W. The ingress protection level can be IP61, IP65, IP67(Products ... one of same HPSL operating power). The price of XLDS-HPS-70W (of IP61,IP65) is US $44.99,and ... the price of XLDS-HPS-70W (of IP67) is US $59.99. Mating with ...