Philips Pulse Start 750W BT37 High Intensity Discharge Lamps
Philips 1000W & 1500W High Intensity Discharge Lamps
Sylvania Pulse Start 750W, 100W, BT37 High Intensity Discharge Lamps
Sylvania Metalarc 1000W, 1500W BT56 High Intensity Discharge Bulb
Ushio #5001139 UMH-1000/U, BT37 (Clear) 11.50in 7.00in 4000 105000 68300 12000 Ushio #5000214 UMH-1000/U, BT56 (Clear) 15.38in 9.50in 4000 110000 71500 12000 Ushio #5000217 UMH-1500/HBU, BT56 (Clear) 15.38in 9.50in 3400 161000 136000 3000
