(case of 10) Sylvania 66633 PowerArc MI 1500/T7/DE 1500 watt Metal Halide Lamp

1500 watt T7 RX7S base RRSCYou may also like Sylvania F15T8/CW 15 watt - 18" - T8 - G13 Base Preheat, Cool White (24 Pack).