Remote grow light systems are the most popular grow light due to the wattage, bulb and reflector choices available.
Sun System I; Best system features a heat sync extruded aluminum ballast enclosure, back lit On/Off switch, optional 20 amp integrated timer, 5-year ballast warranty and choice of remote reflectors. Available in 250, 400, 1000, and 1500 metal halide wattages -and- 250, 400, 600, and 1000 HPS wattages. Made in USA
Sun System VI; Best switchable system features a heat sync aluminum ballast enclosure, 400 and 1000 watt switchable HPS or metal halide ballasts, back lit On/Off switch, optional 20 amp integrated timer, and choice of remote reflectors. Made in USA. Switchable systems allow the grower to use metal halide buls during the vegetatve growth stages and HPS bulbs during the flowering stages with a simple flip of the switch.
Sun System X; Good system features an economically priced die cast aluminum ballast housing, 2-year ballast warranty and choice of remote reflectors. available in 400, and 1000 metal halide wattages -and- 400, 600, and 1000 HPS wattages. Made in China ballast