CONTROLLER 8 (PRO) - Four Zone LCD Fan Thermal Control ventilation and ducting The SAM 400® patented UV-C

The SAM 400® patented UV-C no-ozone laboratory verified technology

Thanks to its dual tumblers and side-by-side design

which strongly correlates with soil moisture and nutrient levels

0 is rated to 100 lbs

CONTROLLER 8 (PRO) - Four Zone LCD Fan Thermal Control ventilation and ducting The SAM 400® patented UV-CIntelligent thermal fan controller with on board processor and digital LCD display. Controls multiple fans in up to four independent zones, each with its own custom readings and settings. Automated programming that self adjusts cooling power in response to changing temperatures. Features an alarm system, display lock, six fan speeds, two buffer options, and power failure memory. Includes mounting screws, power wall adapter, and four thermal probes