About this pressure switch
This HydroQuip 1 Amp 2.0 psi pressure switch (part 34-0178) is an OEM replacement component designed for HydroQuip control systems in various spa models. The SPST (single pole, single throw) pilot duty switch monitors water pressure and signals your control pack when sufficient flow is detected, ensuring your heater operates safely only when proper circulation is established.
Built to HydroQuip’s original specifications, this genuine replacement switch delivers reliable performance with exact fit guaranteed for seamless installation. Your order ships same day from our Canadian warehouse and includes our comprehensive 1-year warranty for complete peace of mind. When replacing your pressure switch, ensure all power is disconnected and verify proper plumbing connections to maintain optimal spa operation and safety.
