{"product_id":"balboa-g1920-x-p332-2-speed-pump-expander-board-replaces-55137","title":"Balboa G1920 X-P332 2-Speed Pump Expander Board | Replaces 55137","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; color: #243746; line-height: 1.65; max-width: 980px; margin: 0 auto;\"\u003e\n\n  \u003cdiv style=\"background: linear-gradient(135deg, #087f8c 0%, #0b5f73 100%); color: #ffffff; padding: 28px 30px; border-radius: 10px 10px 0 0;\"\u003e\n    \u003ch2 style=\"margin: 0 0 10px; font-size: 28px; line-height: 1.25;\"\u003e\n      Balboa G1920 X-P332 2-Speed Pump Expander Board\n    \u003c\/h2\u003e\n    \u003cp style=\"margin: 0; font-size: 16px;\"\u003e\n      Genuine Balboa Water Group daughter board designed to add or control an additional 2-speed pump output in compatible spa control systems.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border: 1px solid #d6e1e5; border-top: none; padding: 28px 30px; background: #ffffff;\"\u003e\n\n    \u003cp style=\"margin-top: 0;\"\u003e\n      The \u003cstrong\u003eBalboa G1920 Expander Board\u003c\/strong\u003e is a genuine Balboa Water Group replacement circuit board used in compatible spa and hot tub control systems. Also identified as an \u003cstrong\u003eX-P332 2-speed daughter board\u003c\/strong\u003e, this component expands the control system’s available equipment outputs so it can operate an additional 2-speed pump.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      This board is the listed replacement for the discontinued \u003cstrong\u003eBalboa 55137\u003c\/strong\u003e expander board and is also associated with replacement references \u003cstrong\u003e446621\u003c\/strong\u003e and \u003cstrong\u003e59097\u003c\/strong\u003e. It includes the board, attached communication cable and equipment connection components shown in the product images.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"background: #eef8fa; border-left: 5px solid #087f8c; padding: 18px 20px; margin: 24px 0;\"\u003e\n      \u003cstrong style=\"display: block; color: #075f69; font-size: 18px; margin-bottom: 5px;\"\u003e\n        Important Compatibility Note\n      \u003c\/strong\u003e\n      Spa circuit boards must be matched by the manufacturer part number and control-system configuration, not by appearance alone. Confirm that your original board is identified as Balboa 55137, G1920 or the applicable X-P332 2-speed expander configuration before ordering.\n    \u003c\/div\u003e\n\n    \u003ch3 style=\"color: #0b5f73; font-size: 22px; margin: 30px 0 14px; border-bottom: 2px solid #d6e1e5; padding-bottom: 8px;\"\u003e\n      Product Highlights\n    \u003c\/h3\u003e\n\n    \u003cul style=\"margin: 0; padding-left: 22px;\"\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003e\u003cstrong\u003eGenuine Balboa Water Group replacement component\u003c\/strong\u003e\u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003eDesigned as an \u003cstrong\u003eX-P332 2-speed pump expander board\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003eAdds control capability for an additional compatible 2-speed spa pump\u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003eReplacement for discontinued Balboa part number \u003cstrong\u003e55137\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003eAlso cross-referenced with \u003cstrong\u003e446621\u003c\/strong\u003e and \u003cstrong\u003e59097\u003c\/strong\u003e\n\u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 8px;\"\u003eIncludes the attached board cable and connections shown\u003c\/li\u003e\n      \u003cli\u003eIntended for qualified spa repair and service applications\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3 style=\"color: #0b5f73; font-size: 22px; margin: 30px 0 14px; border-bottom: 2px solid #d6e1e5; padding-bottom: 8px;\"\u003e\n      Specifications\n    \u003c\/h3\u003e\n\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"width: 36%; padding: 12px 14px; background: #f4f7f8; border: 1px solid #d6e1e5;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px 14px; border: 1px solid #d6e1e5;\"\u003eBalboa Water Group\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px 14px; background: #f4f7f8; border: 1px solid #d6e1e5;\"\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px 14px; border: 1px solid #d6e1e5;\"\u003eG1920\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px 14px; background: #f4f7f8; border: 1px solid #d6e1e5;\"\u003e\u003cstrong\u003eBoard Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px 14px; border: 1px solid #d6e1e5;\"\u003eX-P332 daughter \/ expander board\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px 14px; background: #f4f7f8; border: 1px solid #d6e1e5;\"\u003e\u003cstrong\u003eEquipment Output\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px 14px; border: 1px solid #d6e1e5;\"\u003e2-speed pump\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px 14px; background: #f4f7f8; border: 1px solid #d6e1e5;\"\u003e\u003cstrong\u003eReplaces\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px 14px; border: 1px solid #d6e1e5;\"\u003e55137, 446621, 59097\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px 14px; background: #f4f7f8; border: 1px solid #d6e1e5;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px 14px; border: 1px solid #d6e1e5;\"\u003eCompatible Balboa spa and hot tub control systems\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px 14px; background: #f4f7f8; border: 1px solid #d6e1e5;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px 14px; border: 1px solid #d6e1e5;\"\u003eNew\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003ch3 style=\"color: #0b5f73; font-size: 22px; margin: 30px 0 14px; border-bottom: 2px solid #d6e1e5; padding-bottom: 8px;\"\u003e\n      What Does the Balboa G1920 Board Do?\n    \u003c\/h3\u003e\n\n    \u003cp\u003e\n      The G1920 functions as an expansion board for a compatible Balboa spa control pack. It provides the relay and electrical connections required for the system to operate an additional 2-speed pump when the main control board does not have enough built-in equipment outputs.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      Because spa systems can use similar-looking boards with different amperage ratings, programming or equipment configurations, the complete part number on the original board should always be verified before replacement.\n    \u003c\/p\u003e\n\n    \u003ch3 style=\"color: #0b5f73; font-size: 22px; margin: 30px 0 14px; border-bottom: 2px solid #d6e1e5; padding-bottom: 8px;\"\u003e\n      Frequently Asked Questions\n    \u003c\/h3\u003e\n\n    \u003cdiv style=\"margin-bottom: 18px;\"\u003e\n      \u003cstrong style=\"color: #075f69;\"\u003eDoes the Balboa G1920 replace part number 55137?\u003c\/strong\u003e\n      \u003cp style=\"margin: 5px 0 0;\"\u003e\n        Yes. The G1920 is the listed replacement for the discontinued Balboa 55137 X-P332 2-speed expander board.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 18px;\"\u003e\n      \u003cstrong style=\"color: #075f69;\"\u003eIs this a complete spa control board?\u003c\/strong\u003e\n      \u003cp style=\"margin: 5px 0 0;\"\u003e\n        No. This is a daughter or expander board used alongside a compatible main Balboa control board. It is not a complete spa control pack.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 18px;\"\u003e\n      \u003cstrong style=\"color: #075f69;\"\u003eCan I match the board by its appearance?\u003c\/strong\u003e\n      \u003cp style=\"margin: 5px 0 0;\"\u003e\n        No. Several spa boards may look similar while using different relays, ratings or system configurations. Match the replacement using the original Balboa part number and control-system requirements.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 18px;\"\u003e\n      \u003cstrong style=\"color: #075f69;\"\u003eShould this board be professionally installed?\u003c\/strong\u003e\n      \u003cp style=\"margin: 5px 0 0;\"\u003e\n        Professional installation is strongly recommended. Spa control systems contain high-voltage electrical connections and must be completely disconnected from power before service.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background: #f6f8f9; border: 1px solid #d6e1e5; border-radius: 8px; padding: 20px; margin-top: 28px;\"\u003e\n      \u003cstrong style=\"display: block; font-size: 18px; color: #0b5f73; margin-bottom: 6px;\"\u003e\n        Need Help Confirming Compatibility?\n      \u003c\/strong\u003e\n      \u003cp style=\"margin: 0;\"\u003e\n        Compare the part number printed on your original board before ordering. For additional help, send Aqua Terra Backyard a clear photo of the original circuit board, its identification label and the spa control-pack label.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Balboa Water Group","offers":[{"title":"Default Title","offer_id":52366230782226,"sku":null,"price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/59-138-3194_XL.jpg?v=1781100885","url":"https:\/\/www.aquaterrabackyard.com\/products\/balboa-g1920-x-p332-2-speed-pump-expander-board-replaces-55137","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}