400w MH (Metal Halide) Bulb

The Plantmax PX-MS400 400-watt metal halide grow lamp provides high lumen output and spectrum that helps plants grow from start to finish. Operating efficiently at 400 watts and a long life of 10,000 hours, this metal halide grow lamp is very cost effective over time.

This bulb is used in our HID grow boxes for Vegetative growth.

  • Natural white spectrum for all growth stages
  • Universal burn position
  • Bulb Only
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