Growers Choice ROI-E420 LED ph-ec-tds-meters-and-solutions Very High Aerodynamic Efficiency

Very High Aerodynamic Efficiency

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Expand & Plant Premium Coir Granules w/ Nutrients and Perlite

• Easier & faster to calibrate

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Growers Choice ROI-E420 LED ph-ec-tds-meters-and-solutions Very High Aerodynamic EfficiencyThe ROI E420 series Horticulture LED System. An inspired collaboration between two of the most respected lighting companies in horticulture industry. TSL Horti Tech and Growers Choice have joined forces with their years of innovative experience to create this high performance and cost effective lighting solution for commercial horticulture."