Control Freak Fan Controller Thermostatic Probe Smart Cable Lead Hydroponics Vitilize Normally this key element is

Normally this key element is absorbed and used much quicker than other essential nutrients

This range of filters provides the novice grower with a technologically sophisticated

Anti Air Bypass

enjoy simple plug and play

Neutral pH - Won't affect solution stability

Control Freak Fan Controller Thermostatic Probe Smart Cable Lead Hydroponics Vitilize Normally this key element isItem Description Turn your Control Freak single fan controller into a smart thermostatically controlled unit with this great addition. Simply plug the lead into the top of the unit and it will automatically adjust your fan speed depending on the temperature set. Control Freak, Fan Speed Controller sold separately