The Pentair Flow Switch Replacement Kit 520736 is an essential OEM component for pool contractors maintaining Pentair sanitizer and automation control systems. This professional-grade flow switch ensures accurate flow detection for safe chlorine generator operation, preventing costly equipment damage and service callbacks.

Professional Installation Benefits

Designed for quick contractor installation with included watertight splice connectors and clear wiring instructions. The compact 1x1x1 inch design fits existing installations seamlessly, while the 1-3/16" wrench requirement ensures professional-grade mounting. Special compatibility guidance for pre-2018 grey cable systems prevents installation errors and protects your service reputation.

Why Pool Service Companies Choose MT Pools

Our superior customer service and daily recurring customer support means you get expert technical guidance when you need it. With wholesale pricing that protects your margins and reliable inventory for emergency repairs, MT Pools keeps your service operations running smoothly.

Frequently Asked Questions

Order Your OEM Parts Today

Keep your service operations running with genuine Pentair OEM parts from MT Pools. Our team provides expert technical support and fast shipping to keep your customers' pools operating safely.