The Solatel THP-100 coordinates ventilation and CO2 (carbon dioxide). This is required when temperat..
Simply set the desired CO2 level and the CO2-400 controller does the rest. The Sensor Unit has a dis..
CO2 (carbon dioxide) is needed by plants for proper growth. CO2 can be added by burning propane or n..
PWX-240-4 Power Expander lets you control up to four 1000 watt 240 volt lighting systems. Comes pre..