1. Light Bulbs
  2. HID (High Intensity Discharge) Light Bulbs
  3. Metal Halide
  4. 400 - 499 watt
Sort By: Popularity     Watts: 400      Base Type: Mogul Screw (E39)     
Plusrite 400 watt ED37 Mogul Screw Base Green Metal Halide
$25.29 In Stock
Sylvania 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$25.69 In Stock
Eiko 400 watt ED28 Mogul Screw Base 4000K Cool White Clear Metal Halide
$28.99 In Stock
Sylvania 400 watt ED28 Mogul Screw Base 4000K Cool White Clear Metal Halide
$22.69 In Stock
Plusrite 400 watt ED28 Mogul Screw Base 4200K Cool White Clear Metal Halide
$14.59 In Stock
Eiko 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$23.29 In Stock
Philips 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$31.89 In Stock
GE 400 watt ED37 Mogul Screw Base Clear Metal Halide
$24.89 In Stock
GE 400 watt ED37 Mogul Screw Base 4000K Cool White Clear Metal Halide
$32.99 In Stock
Satco 400 watt ED28 Mogul Screw Base 3700K Natural White Metal Halide
$29.89 In Stock
Philips 400 watt ED37 Mogul Screw Base 4300K Cool White Clear Metal Halide
$49.99 In Stock
Sylvania 400 watt ED37 Mogul Screw Base 3700K Natural White Coated Metal Halide
$33.79 In Stock
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