Balboa VS510SZ BP7 4kW Retrofit Kit Complete Spa Control System (54371HC2) waterway Improves pump confidence and service

Improves pump confidence and service quality

a more complete replacement often feels like the right long-term move

The 96 inch length gives you useful flexibility in equipment areas where the sensor location is not especially close to the control pack

Useful when pack-level instability affects multiple systems

100-foot loom extension for compatible 8-conductor control-system applications

Balboa VS510SZ BP7 4kW Retrofit Kit Complete Spa Control System (54371HC2) waterway Improves pump confidence and serviceA complete retrofit control system can make a major difference when an older spa needs a dependable new foundation for daily operation, and this Balboa VS510SZ BP7 4 kW Retrofit Kit is designed for compatible applications where the original control pack has become unreliable or outdated. When recurring control issues begin to affect heating, pump behavior, and overall user confidence, a more complete replacement often makes the most sense. The