Lumatek Metal Halide Bulbs

Metal Halide lamps are designed for the vegetative phase of growth as they emit a light that is more within the blue/white spectrum as oppose to the orange/red seen in HPS. This pulse-start metal halide lamp has been engineered for use with digital ballasts and is produced using high-temperature resistant quartz arc tube technology and specific horticultural gas blend that creates optimal spectral output for healthy plant growth. This spectral output is actually tweaked to a much higher kelvin than traditional metal halide lamps and has a 6000K output which is far more in the blue spectrum. This results is improved vegetative growth.

Colour Temperature:

- 4200K

Lumens:

- 250w - 21000

- 400w - 35000

- 600w - 58000

- 1000w - 92000

PAR (micromoles/second):

- 250w - 323

- 400w - 500

- 600w - 750

- 1000w - 1430