400 Watt MH Bulb

This is a standard 400 Watt MH Bulb. These metal halide bulbs put out light that is blue or very white looking. These standard MH bulbs are universal burning (meaning they can be burned in a horizontal or vertical positions). Most gardeners choose to use MH bulbs for vegetative growth. Metal Halide bulbs encourage short internodial distances for compact growth. Pick up a standard 400 Watt MB bulb today.


Specifications:

Initial Lumens: 36,000
Bulb shape: BT or ED-37
Wattage: 400