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The Balboa Water Group 53409 is a replacement spa control printed circuit board (PCB) for Leisure Bay systems. It is a board-only electronics assembly and is also referenced as 053409, with documentation noting compatibility with LB500SR1(x) firmware variants. It fits Leisure Bay 500S and S3 control packs and is commonly used in Smart S-3 and G-series spas.
Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
US$40
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