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SL-AIR-4.S.gif CAP Temperature, Humidity and CO2 Atmosphere Controls

CAP Atmosphere Controllers are made in the USA, and allow you to control temperture, temperature & humidity, and temperature, humidity & Co2 levels in your grow room.

Choose from the following products:

CAP TMP-DNe Adjustable Heating/Cooling Thermostat
CAP AIR-1 Temperature & humidity control
CAP AIR-2 Independent temperature and humidity control
CAP AIR-3 Temperature, humidity and CO2 control
CAP AIR-4 Independent Temp, Humidity and CO2 Control
CAP AIR-3DN Day/Night Temperature, humidity and CO2 control
CAP HUM-1 Humidity Controller