Grower's Choice X TSL Horti Tech ROI-E420 LED Grow Light

With a balanced spectrum to obtain the ultimate growing power, the ROI-E420 LED Grow Light is the right indoor growth system option. You get a full spectrum covering a more comprehensive range of wavelength to protect more than 660nm.With better radiant energy, the 660 nm range operates between 3000 to 3300K. It gives a more realistic color promoting the natural growth of plants.With the ROI-E420, you have full control over the intensity. So, you can set just the right conditions for photosynthesis. Moreover, a more comprehensive compatibility range means that you can use most LED controllers with it.In addition to improved production, you can save up to 40% on energy and HVAC requirements. It takes 420-Watt input, with passive thermal management and 120-degrees light distribution. You can mount the light anywhere between 6 to 24 inches, so it's equally useful for large and small indoor systems.The fixture spans about 35.3” x 34.6”, so it’s an ideal option for 4’ x 4’ or 5’ x 5’ grow t