![Balboa BP7 Retrofit Control Kit [4.0kW] [TP700] (G6407) aquaflo A chuck shaft assembly is](https://cdn.shopify.com/s/files/1/1751/9347/files/58-138-3270_XL.jpg?v=1787100367)
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A chuck shaft assembly is useful because it helps transfer motion to the working end of the tool
Designed for compatible 9550 and 9650iQ Sport cleaners
which can make replacement or installation more straightforward and more complete
Original detail reference: Junction Box
or no longer moves or seals correctly
Balboa BP7 Retrofit Control Kit [4.0kW] [TP700] (G6407) aquaflo A chuck shaft assembly isSpa control systems coordinate heater, pump, blower, topside, and other equipment functions. The Balboa BP7 Retrofit Control Kit [4. 0kW] [TP700] (G6407) is a replacement or service item for compatible equipment matching the listed model and specifications. This control system is useful for retrofit or replacement when the existing spa control equipment is no longer serviceable. Matching the replacement control system to the spa equipment and topside