Hayward Water Pressure and Flow Switch | HPX2181 Pool Cover Reels LaMotte 1766 Tracer Meter Salt

LaMotte 1766 Tracer Meter Salt TDS pH and Temp

This pump is typically used in pool filtration and spa circulation systems

Wiring must match voltage and amperage requirements

304 Stainless Steel Construction: Offers durability and resistance to weather elements

Ideal for families prioritizing safety and pool maintenance

Hayward Water Pressure and Flow Switch | HPX2181 Pool Cover Reels LaMotte 1766 Tracer Meter SaltWhat This Part Is Used For The Hayward HPX2181 Water Pressure and Flow Switch monitors circulation in compatible Hayward heater systems. It verifies adequate water flow before allowing the heater to fire. Why This Part Matters Low flow conditions can damage the heat exchanger if the heater operates without sufficient circulation. A malfunctioning switch may cause nuisance shutdowns or prevent startup. Replacing a failed switch restores safe operation