TrolMaster - Legacy Beta Series Digital Controller (Day/Night Fan Speed) air-purification A 10-minute solid-state electric current

A 10-minute solid-state electric current interrupter is a standard feature

aged forest product

this innovating trimming machine is built with home growers in mind

phosphorus and micronutrients

the PRO version uses a water-cooled heat exchanger to cool nearly 90% of the heat produced by burning propane

TrolMaster - Legacy Beta Series Digital Controller (Day/Night Fan Speed) air-purification A 10-minute solid-state electric currentThe BETA 2 can control variable speed fans by using the current temperature to increase or decrease the fan speed. By increasing the fan speed, cooling is increased decreasing fan speed will reduce cooling capacity. Using the BETA 2 in this way provides a VERY economical and efficient way of dealing with heat within an enclosed space. Features: Digital Display Built in Photocell sensor Day Night Control Included In Box: 1 x Fan Controller 1 x