New in box Any questions please ask :) The GEMS Sensors RFO 155481 Flow Rate Monitor is an electronic switch designed to work with pumps in the range of 1.5 - 20 GPM. This rotor-style monitor is ideal for monitoring and controlling the flow rate in various industrial and commercial applications. With the Gems Sensors brand reputation behind it, this flow rate monitor ensures reliable and accurate performance for pumping systems requiring precise flow control.
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