US$ 17.95
drought and frost
Be sure to also purchase the supply air attachment (#310784) to attach ductwork to the air outlet and send dry air back into the garden
delivering the industry's best products
reducing infrastructure investment
Neutral pH of around 7
TrolMaster 240V Humidity Device Station(DSH-2) CO2 drought and frostThe TrolMaster DSH 2 Humidity control device modules (240V) allow the user to easily connect and control standard humidifying or dehumidifying devices to the Hydro x. The DSH modules are rated @ 10 amps. *Use with dehumidifiers less than 7 amps to avoid current overload. LED status:* Blinking green FAST: If the LED is blinking quickly, that means the module has not been addressed to the controller OR that module does not have a good connection to the
US$ 17.95
US$ 17.95
US$ 17.95
US$ 429.50
US$ 299.50
US$ 291.00