Flow Switch Sensor Assembly Product Information:Compatible with: Hayward Goldline AquariteReplacement Part Number: GLX-FLO-HP, Q-12DS-C2, OPT-F/S, GLXFLOP.Package Includes:1*Flow switch1* PTFE TapeWire length: 15 feetCompatible models: Aqua Rite, Aqua Plus, Aqua Rite XL, Mineral Springs MS10/MS11. SwimPurePlus, SplashCLEAR, H40, SmartPure, Splash SP-40, Omni Hub, OnCommand, etc.Caution:1. The flow switch replacement for hayward salt system should be located on a PVC tee with the arrow in the same direction as the water flow.2. If you have a pool and spa system, the flow switch T should be located on the pipe where the water returns to the pool, not the spa.3. When the system is first turned on, it is normal for the no flow indicator to flash for 15 to 60 seconds, and it may take a minute or so for the "no flow" indicator to stop flashing after the system is running.4. Before identifying the water flow, if the no-flow indicator is always on, it indicates insufficient water flow or a malfunctioning water pool flow switch, which needs to be replaced with a new GLX-FLO-RP flow switch.5. Before installing the flow switch replacement for hayward salt system, please turn off the pool pump. 6.Salt cell flow sensor replacement for hayward aquarite is not compatible with Jacuzzi or other spa systems.【Replacement Models】GLX-FLO-RP flow sensors can be used with the following models: GLX-FLO-HP, Q-12DS-C2, OPT-F/S, GLXFLOP,OPT-F/S.【Compatible Range】GLX-FLO-RP Flow Switch Compatible with Hayward Salt Chlorine Generator System.The following Hayward salt chlorine generators are compatible: Aqua Rite, Aqua Plus, Aqua Rite XL, Mineral Springs MS10/MS11. SwimPurePlus, SplashCLEAR, H40, SmartPure, Splash SP-40, Omni Hub, OnCommand, etc. 【Packaging includes】 A Hayward Flow Switch with 15 feet of cable, the other end is a standard telephone connector. The flow switch can monitor the water flow rate in your saltwater system, make sure chlorine gas doesn't build up when there's no water flow, protect your pool and equipment from any harm 【Easy to Install】GLX-FLO-RP Flow Switch uses a standard 1/2'' thread. After wrapping with waterproof tape, screw into the tee pipe. Then insert the standard telephone link plug into the control box to complete the installation (the arrow on the switch indicates the direction of water flow). 【STPCTOU Brand Guarantee】 We offer a 12 month warranty for any quality issues. . If you have any questions about our products, please contact us first and our support team will try to help you with all your questions. We will reply to your email within 24 hours.