Day and Night Humidity Controller with Display spl_ps and bacteria

and bacteria

175 Watt probe start lamp

Super concentrated

This SG ballast is wired for its 277V capability (power cord included)

Day and Night Humidity Controller with Display spl_ps and bacteriaThe PNG 030 is a friendly humidity controller that has been developed to offer both accuracy and simplicity at the same time. It allows you to track your humidity level at all times with its LED display. Change from humidification to dehumidification with the push of a button. Controls a humidifier, dehumidifier or fan. Select your wanted differential from the four preset settings, dial in your wanted humidity level, and you are ready to grow!