Hot Tub and Spa PC Boards › 53426 Balboa® Expander Board VS511 / 511SZ / EL Series Image 1 of 3 Image 2 of 3 Image 3 of 3 53426 Balboa® Expander Board VS511 / 511SZ / EL Series Sale Price: $74.00 Original Price: $89.00 Manufacturer: Balboa Water Group Manufacturer #: 53426Replaces: 389283 , 63426 , 53913 Expander Board , S3 G3 Quantity: Add To Cart Added! Manufacturer: Balboa Water Group Manufacturer #: 53426Replaces: 389283 , 63426 , 53913 Expander Board , S3 G3 Customers also purchased 53544 Balboa VS/EL Series Expander Board Sale Price: $67.00 Original Price: $79.00 Sale Balboa 53680 Expander PC Board, 2 Relays, X-P632 Sale Price: $77.00 Original Price: $92.99 Sale 775-0502 Waterway NEO 2100 PC Board, Daughter Board 2 (DB-2) $139.00
