TrolMaster - Legacy Beta Series Digital Controller (Day/Night Fan Speed) cloning-&-seed-starting regardless of variations in flow

regardless of variations in flow or pressure which may occur in the main line

Keep your grow lights in complete control with Autopilot's professional line of FUEL light controllers

The number of units required depends on your total system airflow (CFM) and the severity of the odor or pollution problem

Formulated to meet the very specific nutritional demands of Japanese Maples & Dogwoods as well for many other low nitrogen-requiring trees and plants

After the air is filtered

TrolMaster - Legacy Beta Series Digital Controller (Day/Night Fan Speed) cloning-&-seed-starting regardless of variations in flowThe 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