1. Light Bulbs
  2. HID (High Intensity Discharge) Light Bulbs
  3. Metal Halide
  4. 400 - 499 watt
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Satco 400 watt ED37 Mogul Screw Base 4000K Metal Halide
$55.09
Halco 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$43.79
GE 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$53.99
GE 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$38.99
Halco 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$22.99
Satco 400 watt ED37 Mogul Screw Base 4000K Cool White Metal Halide
$61.89
Halco 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$43.29
Plusrite 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$15.39
Satco 400 watt ED37 Mogul Screw Base 4000K Cool White Metal Halide
$24.99
Sylvania 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$39.89
GE 400 watt ED37 Mogul Screw Base 4100K Cool White Clear Metal Halide
$56.49
Sylvania 400 watt ET18 Mogul Screw Base 4000K Cool White Clear Metal Halide
$26.99
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