Aquatec 6800 Booster Pump Kit for up to 100 GPD Home RO Reverse Osmosis Water Filter System Standard or Manifold, Includes Pump, Pressure Switch PSW-240, Transformer, 6840-2J03-B224 B221 Made in USA

This pump kit includes Aquatec pump 6840-2J03-B224 with heavy duty steel base plate with damper, PSW-240 pressure switch, transformer 110V USA plug, 1/4" inlet/outlet for pump and pressure switch, detail instruction This pump is designed to increase the water supply pressure to a RO water system. Increase input pressure from 30-40 psi to 60-80 psi depending on the capacity of your RO system. This pump is good for under 100 GPD (gallons per day) RO systems Most home drinking RO systems are under 100 GPD Automatic ON/OFF operation. The pressure switch would sense the pressure in the output line, so when the output line is shut off or the storage tank is full or reaches 40-50 psi, the pump would shut off, and then when you start using water and tank pressure drops, then the pump turns back ON to replenish the tank. This kit DOES NOT come with the optional (ESO) Electric-Shut-Off solenoid valve, so it would reply on your existing mechanical auto-shut-off valve in your RO system to turn off the water supply when the tank is full. For most systems this kit will work fine. This kit is NOT for misting, ice maker line, line boosting, water transfer. This pump kit is designed for increasing water supply pressure to a RO water system FAQ: If your RO system is not working, not able to make water, not able to turn on/off correctly, then this pump will NOT help. This pump is not able to fix a non-working RO FAQ: The pressure switch may need adjustment after install. If the pump does not shut off after the tank is full. That may indicated the mechanical shut off valve in your RO system is interfering with the pressure switch. FAQ: Please contact our tech support through Amazon messages if you have issues with the setup. It is impossible to have defective product.