Growers can ensure that their Merlin Garden Pro RO system shuts down
when they want it to with the Merlin Electronic Shutoff Kit. Its float
switch controls drainage and feed water, keeping water at
user-specified levels. The kit also includes a float valve to keep the
system functioning in case of power loss. Kit contains solenoid valve
with ½” “Jaco style” connectors, float switch, wire (eight feet),
transformer, float valve, and an ASO cartridge.