TrolMaster Legacy Beta Series Digital Controller (Day/Night Temperature) In-Line Duct Fans + Accessories the AS-4 is an essential

the AS-4 is an essential component of a comprehensive environmental control system

since a full cylinder is under high pressure

Electric shutoff kit: Float switch and feed-water solenoid cut supply when the system is idle

The AutoPot XL System is easily extended so many pots can be linked to a single tank

TrolMaster Legacy Beta Series Digital Controller (Day/Night Temperature) In-Line Duct Fans + Accessories the AS-4 is an essentialThe BETA 4 is capable of controlling any heating or cooling device that is 10 amps or less. Simply plug in your device to the power outlet on the bottom of the BETA 4. It uses 3 buttons a digital display and offers separate "day night temperature settings and features a built in photocell. Features: Digital Display Built in Photocell sensor Day Night Control Specifications: Input Voltage: 120 Volts AC Output Switch: Triac Fuse Rating: 6A 250V~ AC