ASOV 200gpd EC Range: 0 - 9990

EC Range: 0 - 9990 µS

From time to time

at 60 psi to your reefkeeping RO system

IF you are trying to remove something specific from your water

Every Fifth Year: Replace valves

ASOV 200gpd EC Range: 0 - 9990ASOV ASOV Automatic Shut Off Valve Replaces existing ASOV in most systems and can be added to older systems that do not automatically shut down. You will need a float valve or a pressure tank to provide back pressure on the pure water side. This back pressure will then stop the input water from coming into the system. Standard Features ASOV Automatic Shut Off Valve Push in connections. These are pressure sensitive devices. A piston moves in relation