AUTO FLUSH VALVE-100, =Auto Flush Valve, 1" FIPT,

This controller employs the latest programming features to allow for complete control of the system. It comes assembled on a 1" threaded in-line solenoid actuated diaphragm valve with threaded bushings to plumb down to the ¾" drain on the APW Retention Tanks and Sand Traps. The straight flow through design of the valve allows for superior debris tolerance, less pressure loss and freedom from maintenance. The Auto Flush Programmable Controller is powered by two AA batteries (not included) that can last up to 3 years using name-brand alkaline batteries. The controller is enclosed in a compact waterproof housing.