Grozone OB1 Relay Output box for Controller HTC / CO2D / CO2R Trays & Domes Larger grow tents and spaces Other compatible outlet powered QWS-Q100059 All Size:T3 - 10" X 20.75"

Larger grow tents and spaces will require an active configuration with both an exhaust fan and an intake fan

Automatic calibration to one or two points using standard buffers:

Antelco part #14995 combines a yellow winged base with a black Mist Jet cap

and on-screen tutorial prompts

pots or growing containers

Grozone OB1 Relay Output box for Controller HTC CO2D CO2R Trays & Domes Larger grow tents and spaces Other compatible outlet powered QWS Q100059 All Size:T3 10" X 20.75" Larger grow tents and spaces will require an active configuration with both an exhaust fan and an intake fan Automatic calibration to one or two points using standard buffers: