TrolMaster - EC Fan Controller (EFC-1) BioBizz with the contactors switching the

with the contactors switching the lamp load safely

uniform vegetative growth and consistently heavy yields

Open the bottom compartment and tip out the discarded dry leaf matter

39 dBA at full speed (200mm)

and because it lets you spray in light there's no need to wait for lights-off

TrolMaster - EC Fan Controller (EFC-1) BioBizz with the contactors switching theVariable speed EC fan control for the Tent X system The TrolMaster EFC 1 EC Fan Controller gives the Tent X Control System precise variable speed control over compatible EC intake and exhaust fans, using either PWM or 0 10V output. Poor airflow is one of the most common causes of trouble indoors: humidity builds, temperatures climb and plants end up weak or with poor bud development. The EFC 1 lets Tent X automatically hold correct negative pressure