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MEGA B4 LED Grow Bar Light

MEGA B4 LED Grow Bar Light

The MEGA led grow bar light was released in October 2018, we use Osram horticulture Duris S5 3030 high PPFD leds to output best spectrum for plants growing. Its actual power consumption is around 620w, covering 4'x4' grow area, its PPFD performance can beat any other grow lights at the same power draw on market. Now we also have SamSung LM301 leds for people to choose.

MEGA B4 LED Grow Bar Light


  • The earliest launched 4 grow bar light on market
  • Osram Horticulture Duris 3030 leds

  • Highest 2.7 μmol/J efficacy

  • Highest 1680 μmol/s PPF

  • Best Coverage for 4'x4'/120cm x 120cm footprint

  • Equivalent to 1000W HPS/HID/MH for energy saving

  • High Efficacy Full Spectrum LED Grow Light with Optimum multi bands wavelength output

  • Best PAR output with best PPFD to beat any other lights at the same power draw

  • Adjustable veiwing angle for flexible lighting coverage
  • UL Drivers for longer lifespan and better MTBF
  • No fans no noise
  • Thicker Heat Sink Reduces Heat by over 50% vs Others
  • Custom Designed Heatsink for optimal Air Flow
  • Environmentally friendly (No Mercury)
  • Six foot Power Cord in 110v US with 220v and International Plugs Available
  • Global Free Shipping 
  • 5 years warranty


LED Configuration (Standard)

  • 672 x 1w Osram Duris S5 3030 leds



  • Total Coverage 5′ x 5′/150cm x 150cm
  • Core Coverage 4′ x 4′/120cm x 120cm



  • Full Power Draw: 620w
  • PPF: 1680 μmol/s
  • Efficiency: 2.7 μmol/J
  • Input Voltage: AC 100-270V


Product Dimensions

  • 35″L x 35″W x 6″H/90cm x 90cm x 15cm
  • Weight: 46lbs/21kg


Package Includes:

  • 1 x MEGA B4 LED Grow Light
  • 1 x 6ft power cord with international plugs
  • 2 x hanging kits
  • 2 x /8" Heavy Duty Adjustable Grow Light Rope Hanger 


Attention please:

  • Extremely bright, do not look directly at the LED bulbs when the light is on.
  • Surrounding temperature: MUST less than 50℃.
  • No extra ballast is needed.
  • Can be controlled by Timer.



  • Horticulture LED Grow Lighting
  • Artificial LED Grow Lighting
  • Greenhouse LED Grow Lighting
  • Hydroponics LED Grow Lighting
  • Medical plants LED Grow Lighting
  • Indoor LED Grow Lighting



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