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400 Watt - BT37 - Metal Halide - Grow Light Thumbnail
400 Watt - BT37 - Metal Halide - Grow Light Thumbnail
Indoor Grow Science

400 Watt - BT37 - Metal Halide - Grow Light

6500K - 32,000 Lumens - ANSI M59 - Indoor Grow Science GLL-400-MH


  • Delivers an incredible 32,000 lumens in a 6500 Kelvin color temperature
  • Provides incredible vegetation and larger yields
  • Can be used in open and enclosed fixtures
  • Hot restart time takes 10 to 15 minutes
  • Warm up time to 90% takes 4 minutesĀ 
  • ANSI designation: M59

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Not for Sale. Reference Only.
SKU: PLT-10158

Brochures & Spec Sheets

Brand Indoor Grow Science
Family Growlite
MPN (Part No.) GLL-400-MH
UPC 609728141622
Wattage 400 Watt
ANSI Code M59
Bulb Color Clear
Bulb Shape BT37
Base Type Mogul (EX39)
Color Temperature 6500 Kelvin
CRI 70
Length 11.5 in.
Diameter 4.8 in.
Fixture Type Open or Enclosed
Life Hours 10,000
Light Source Metal Halide
Lumens 32,000
Voltage 135
Burn Position Vertical Base Up +/- 15 Degrees
Case Quantity 12
Safety Rating N/A

Description

Bring the growing power of the sun indoors with the Indoor Grow Science GLL-400-MH 600-watt metal halide lamp. Ideal for vertical lighting applications, this MH light bulb is designed with a blue spectrum similar to natural light that, in turn, promotes maximum growth and enhanced vegetative states. Mimicking spring and summer blue skies, the Growlite Tru Blue MH light bulb is a good choice for the indoor grower!

  • Delivers an incredible 32,000 lumens in a 6500 Kelvin color temperature
  • Provides incredible vegetation and larger yields
  • Can be used in open and enclosed fixtures
  • Hot restart time takes 10 to 15 minutes
  • Warm up time to 90% takes 4 minutes 
  • ANSI designation: M59

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