The Hydrotech 92317 is a reverse osmosis booster pump which includes the following:
The Aquatec 8800 - RO Water Booster Pump is for use with reverse osmosis systems that are designed to produce 50 to 100 gallons of water per day. This booster pump is easy to install. Both the pump and the pressure switch of this water booster pump have 1/4 inch John Guest fittings. This Aquatec 8800 booster pump will run your RO unit at an ideal pressure rate. The pressure output of this Aquatec 8800 pump is adjustable.
The Hydrotech 92317 specifications: