Expander Station 4 roll-up sides Channel wire lock bases are

Channel wire lock bases are needed to secure your greenhouse poly

Every light deprivation system will require this kit

non-electric chemical injectors are the easiest

To complete your poly inflation kit you will also need Twin Sheet Greenhouse Plastic

Expander Station 4 roll-up sides Channel wire lock bases areThe 4RS 1 is a universal 4 outlet power expansion module. It can be used with any of TrolMasters plug in style device modules to expand the number of devices that can be controlled by the Hydro x. A single 120 240 volt trigger cable on the 4RS 1 connects to your device control module. When the device module is activated by the Hydro x, the 4RS 1 trigger cable will turn on each of the 4 receptacles on the 4RS 1 with a 3 second time delay between each