This is the booster pump used in the AR PRO RO/DI 4040 pure water system.
This pump provides the appropriate pressure for the RO membrane to work most effectively.
It is suitable for any RO 4040 membrane and comes with a rotary brass pump.
This pump is compact and uses a single phase motor for reliable continuous operation.
You can use it to upgrade your AR PRO 1 operator pure water system to a 2 operator system with a pump.