Growers Choice ROI-E420 LED ph-ec-tds-meters-and-solutions 10” Wide

10” Wide

Included is the exclusive Lock & Seal 15' 600V heavy duty lamp cord and mogul socket that conveniently plugs into any Hydrofarm or Xtrasun ballast

4 weighing modes: g/oz/ct/gn

Very High Aerodynamic Efficiency

Expand & Plant Premium Coir Granules w/ Nutrients and Perlite

Growers Choice ROI-E420 LED ph-ec-tds-meters-and-solutions 10” WideThe 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."