- -20%
![Lot 20 SHEARS E.27](https://static1.cultureindoor.com/44543/trolmaster-aqua-x-wcs-1-water-content-sensor-with-cable-set.jpg)
Speed controller for ventilation
Easily take control of EC outlet fans.
The G.A.S. controller is thermostatically controlled, has a precise minimum and maximum speed control,
without any power block. The speed control is powered by the fan.
The controller allows for a healthy and CO2 rich horticultural atmosphere.
The balance of temperature and air system is important to maintain a healthy growing room
, and reduce the risk of diseases and fungi to a minimum
Information: