O-ring for Fleck 5600 & 9000 control valve that fits on the bottom of the control head and seats against the tank to create water-tight seal (Fleck part# 12281).
Product Features
Brine line flow control (BLFC) button 0.5 gallons per minute (gpm). Used to regulate brine fill speed on Fleck 5600, 9000, and 9100 series control valves. Fleck part #12095
