Convenient Flow Sensor - This --RP flow switch is designed to work seamlessly with salt systems, ensuring proper water flow detection. Compatible - This --RP flow switch can compatible with all the salt chlorine generator systems. --RP flow switch replacement can be used with Salt Chlorination Turbo Cell. Suitable Models - The swimming pool flow switch suitable for almost all salty system, part --RP can replace GLXFLORP, --, Q-12DS-C2, OPT-F/S. Suitable for: Pro Logic,for Mineral Springs,for Mineral Springs MS10/MS11,for ,for Aqua XL,for Aqua Logic,for Aqua Pro,for Aqua compatible, for , H40, for SwimPurePlus, for SplashCLEAR, for SmartPure, for Splash SP-40... Accessories - The water flow sensor --RP has a 15-Foot Cable. One end is a standard Phone Jack connection and it has a circle gasket and a round of tape. Easy to install - flow switch assembly has fewer integral parts and is easy to install. Just insert the two ends of the flow switch with cable into the correspondingly correct positions. Unplug existing (old) flow sensor, wrap enough tape and screw the switch into Run pump, do not overtighten it. It may only minutes to install. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:Plastic Package Contents: 4 x water flow switch 4 x waterproof tape Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.