Growers Choice ROI-E720 led grow lights The 10-year heat exchanger warranty

The 10-year heat exchanger warranty is hard to beat

and the lights can be placed at a lower height from the canopy to reduce light energy loss but still able to cover a recommended canopy area by evenly distributing light energy through thousands of diodes

HI-Flo Mixing Chamber Kit includes:

Single Outlet Relay

Versatile IO module with eight (8) 1-Amp transistor (FET) outputs and four (4) analog in-

Growers Choice ROI-E720 led grow lights The 10-year heat exchanger warrantyThe ROI E720 is controllable with Grower's Choice Master Controller and is compatible with all quality master controllers. Cultivator can set the fixture to turn off and on at desired times, program sunrise sunset settings, program dimming options and set protective fail safes to dim or turn off fixtures, such as in the event of HVAC failure, potentially saving gardens from heat damage.