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Outdoor season is here! Shop PROPAGATION ESSENTIALS
Outdoor season is here! Shop PROPAGATION ESSENTIALS

Grower’s Choice Horti-Tech LED 680 (ROI-E680)


The Growers Choice ROI-E680 features a balanced spectrum, incorporating Growers Choice famous 3K CMH Full Phase Spectrum for superior growing power with best possible LED diodes available.

This fixture provides you with total control over everything. With onboard dimming function, growers can set the ideal intensity at any stage of plant growth for optimal photosynthesis activation.

This LED is also compatible with most lighting controllers, including the
Growers Choice Master Lighting Controller

The Growers Choice ROI-680 comes with a 12 ft 3 in long 120 Volt power cord and a 120 to 208/240 Volt smart adapter that makes to switching voltages a breeze for whatever type of plug may be near.

See second photo for detailed Specs.



  • 680W power draw
  • 2.6 umol/j efficacy
  • 1770 umol/s total light output
  • 4'x4' to 5'x5' coverage area
  • GC-3k Full Spectrum with 660nm deep red (Osram diodes)
  • Onboard dimming function (100%, 80%, 60%, 40%)
  • Compatible with Grower's Choice Master Lighting controller 
  • Even light distribution
  • Fanless Design
  • IP65 Waterproof
  • ETL, CE certification
  • 3 Year warranty