The Hydro Systems 10097393 replaces a dual port e-gap eductor on chemical dispensing equipment. The eductor handles a maximum flow rate of 3.5 GPM. It contains multiple pieces to help you get a Hydrominder or other chemical dispenser up and running again. The kit includes a yellow dual port eductor, 2 suction tubes, 2 weights, 2 foot valves and a metering tip kit. All parts included in this package are OEM from Hydro Systems.