Upgraded 520736 Flow Switch Sensor With Metal Flap For Pool Chlorinator Cells Compatible With Pentair IntelliChlor IC15 IC20 IC40 IC60 3 Wire And 4 Wire Systems Great Replacement Part
✔️ 3- or 4-wire compatibility with quick install and reliable wiring
This single replacement flow switch sensor (520736) for IntelliChlor pool salt systems fits IC15, IC20, IC40, and IC60 models and supports 3-wire or 4-wire configurations, ensuring proper water flow for chlorine generation.
✅ 520736 flow switch compatible with IC-15/IC-20/IC-40/IC-60
✅ 3-wire (red/black/white) and 4-wire (red/black/green/white) configurations supported
✅ Includes closed-end union cap, O-ring, and coupling nut for easy install
✅ Arrow indicates water flow direction for correct mounting
✅ Color: WHITE
💡 What is a flow switch sensor for IntelliChlor pool chlorinators and how does it work in a 3- or 4-wire setup? It's a handy part that ensures the system only generates chlorine when water is flowing.
- flow switch monitors water flow to prevent dry-running and protect the cell
- 3-wire (red/black/white) and 4-wire (red/black/green/white) variants supported
- easy replacement for IC-15/IC-20/IC-40/IC-60 with clear installation guidance
- includes mounting hardware for quick setup