Circulation Fan Variable Speed Controls Fans:2 fans (120V/2.5A) Hortitech greenhouse frames in 20'x60'

Hortitech greenhouse frames in 20'x60' are built for resilience and are competitively priced

Interchangeable guide wheel set to switch between Left and Right Output

It can be used with any of TrolMaster’s “plug-in” style device modules to expand the number of devices that can be controlled by the Hydro-x

calcium hydroxide (liquid lime)

Circulation Fan Variable Speed Controls Fans:2 fans (120V/2.5A) Hortitech greenhouse frames in 20'x60'These economical manual variable speed controls are full wave phase control circuitry to minimize power loss, reducing energy requirements while you control your variable speed fan. The total accumulated amp draw must not exceed the listed amps for each control.