Balboa Water Group 50-BP5-600-40-K BP5 Water Pro 3-Load Retro-Fit Spa Control Kit with TP600 Control 4KW 23' x 45' it provides excellent corrosion resistance

it provides excellent corrosion resistance and strength for long-term outdoor use

000 BTU heating capacity for dependable

it offers an ideal balance of protection

long-lasting installation

Balboa Water Group 50-BP5-600-40-K BP5 Water Pro 3-Load Retro-Fit Spa Control Kit with TP600 Control 4KW 23' x 45' it provides excellent corrosion resistanceThe Balboa BP5 Water Pro 3 Load Retro Fit Spa Control Kit is designed to deliver reliable performance and modern convenience for residential spa systems. This retrofit kit features a fixed 15" heater assembly that ensures consistent and efficient water heating, keeping your spa warm and inviting. The included TP600 topside control provides simple operation with access to standard, economy, and sleep modes for maximum energy efficiency. A built in