TrolMaster - EC Fan Controller (EFC-1) BioBizz Apply as part of your

Apply as part of your normal foliar feeding routine

and populations recover quickly when treatment misses the newly hatched larvae

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

improving transpiration

39 dBA at full speed (200mm)

TrolMaster - EC Fan Controller (EFC-1) BioBizz Apply as part of yourVariable 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