Features: *【Optimal Performance】: For Hayward Flow Switch ensures your pool and spa equipment is running at its best, preventing damage and prolonging the life of your system. *【Wide Compatibility】: Compatible with for Hayward Goldline Salt Chlorine Generator System. *【Complete Package】: Our flow switch comes with a 5M cable, standard telephone connector, sealing tape, rubber gasket, and Tee housing. Everything you need for easy installation and optimal performance. *【Easy Installation】: Simply screw the flow switch into the Tee Housing, align the direction of the water flow, and plug it into the telephone on the control panel. The 'no flow' indicator will extinguish in just a few minutes. *【working principle】:One or more dry reed switches are installed in a closed non-magnetic tube, and then the tube is passed through one or more hollow floating balls with ring magnets inside.The rise or fall of the liquid level will drive the float to move together, so that the dry reed switch in the non-magnetic tube will pull in or open, and output a switch signal Specifications: *Size:G1/2 *Length: 5M *Item Weight: 100g *Application range: small water tank *Product Type: Small Float Level Switch *Ambient temperature: ~10-85 *Power supply voltage: 0~220 *Wiring method: thread *Measurement pressure: 0.2 *Medium temperature: 0-100℃ *Measurement medium: water *Wetted material: PP *Measuring range: 0-45mm Package Contents: 1pcs Flow Switch Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made of high quality material, durable and practical to use Brand new and high quality Good function and reliable to use We will ship it ASAP,when you place the order We provide perfect customer service, you can buy with confidence. If you have any questions about our products, you can feel free to contact us.