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Made from only top quality minerals to guarantee heightened performance
The product contains beneficial microbes and bacteria
pH is kept stable
Shows temperature and humidity
GAS Pro Step Controller Max Current:8A Made from only top qualityOverview The GAS Pro Step Controller is the most efficient AC fan controller on the market. It's easy to use, quiet, and the best way to control your AC fan. Unlike other AC fan controllers, you won't hear any clicking between the 5 steps. It's made at the highest GAS standards and provides growers with an accurate control over the grow room's temperature. Even at lower speeds, there's no vibration or humming from the fan. General Information The unit