Purchase a G.A.S - Y Splitter Cable for use with the Phresh HyperFan Controller or the G.A.S EC Controller.
This cable will allow you to connect two fans to your controller. Using a more powerful exhaust fan with this cable will ensure you always have negative pressure in your grow room or grow tent - preventing the escape of any odours from your grow environment.
Product Information
Purchase a G.A.S - Y Splitter Cable for use with the Phresh HyperFan Controller or the G.A.S EC Controller.
This cable will allow you to connect two fans to your controller. Using a more powerful exhaust fan with this cable will ensure you always have negative pressure in your grow room or grow tent - preventing the escape of any odours from your grow environment.