THP-100 ATMOSPHERIC CONTROLLER THP 100 Atmospheric Controller
The Solatel THP 100 coordiantes ventilation and CO2 (carbon dioxide). This is required when temperature and humidity are controlled by a vent or exhaust fan. Hot or humid air is blown out of the growing area and fresh air is then drawn in. This continues until both temprature and humidity fall below the dial settings. CO2 is only dispensed during t... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA — Free Shipping when ordering $50 or more of qualifying items....more.