A.O. Smith Start Switch (629002-001) jjelectronics supporting the intended spa experience

supporting the intended spa experience and steady jet performance

A wet end should preserve the intended operating profile of the pump so the finished repair feels strong

Waterway Crystal Water air relief assembly with tube

A roto-style internal is useful because it helps create moving water action through the jet face

Useful when the original flange is damaged or worn

A.O. Smith Start Switch (629002-001) jjelectronics supporting the intended spa experienceThe A. O. Smith start switch is designed for compatible motor applications where proper startup control is needed inside the motor assembly. A start switch is useful because it helps engage the starting circuit at the right time, supporting smoother motor startup and more dependable operation. This replacement is especially useful when the original switch is worn, stuck, burned, or no longer operating correctly during startup. Using the correct start