SunPulse 600w 3k Pulse Start MH Metal Halide Lamp Bulb Grow Light

Description

The SunPulse 600W Pulse Start Metal Halide (PSMH) grow lamp is designed to work with certified high frequency (22kHz+) electronic and digital ballasts.
Sun Pulse provides a variety of Kelvin ratings so you can choose the exact light spectrum needed for each phase of your plants.
Light spectrum (Kelvin rating)
Guidelines for non-spinning 1-lamp system:
Seedlings / Cuttings - 4 K Full Spectrum
Vegetative - 6.4 K Day Light Spectrum
Last Week of Vegetative - 4 K Full Spectrum
Flowering / Fruiting - 3 K Red Orange Spectrum
Final Week - 10 K Ultra Blue Spectrum
With single lamp, single spectrum reflector, 3 K Red Orange Spectrum is recommended.
Retail and commercial applications, 4 K Full Spectrum is recommended.
Created by the GAS Technologies group of photo-biologists, plant scientists, mechanical and electrical engineers, gas chemists, and HID lamp designers, these PSMH lamps are designed with accurate solar symmetry for true photochemical reactions in living organisms, greater molecular efficiency in operations, and better color rendering.
Sun Pulse lamps are high quality materials and workmanship. Approximate life hours = 20,000 hrs, with little color shift or loss of FT-CD output.