Hayward HeatPro Water Pressure Flow Switch | HPX2181Product Overview The Hayward HPX2181 Water Pressure Flow Switch is a genuine replacement part designed for select Hayward HeatPro and Summit XL heat pumps. This switch monitors water pressure and flow to help ensure the heat pump only operates when adequate water circulation is present. By detecting proper water flow before heater operation, the HPX2181 helps protect the heat pump from damage caused by low flow or no flow conditions. It is a direct

The digital salt display helps pool owners monitor the system’s salt reading for easier water balance management

check pump suction

SKU: 522712

Q: What are common signs my blower needs replacement

and enhances water comfort for swimmers

run capacitors help to maintain a consistent flow of power to the motor

Replacement applications requiring 11400WT or 11400-WT

or delicate pool finishes

Q: What does this saddle clamp kit do

Includes a factory-attached 50-foot cord for standard spa light installation layouts

or no longer maintaining production

Durable & Long-Lasting: Engineered to match factory performance and withstand demanding filtration cycles