TrolMaster 240V Humidity Device Station（DSH-2） CO2 delivering the industry's best products

delivering the industry's best products

The highest quality chelates allow for unprecedented solubility & availability at wide pH ranges

After consuming a lethal dose of Deliver

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

TrolMaster 240V Humidity Device Station（DSH-2） CO2 delivering the industry's best productsThe 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