{"product_id":"panel-st1-sq-trap-int-15-ms","title":"MASTER SPAS PANEL, ST1 SQ +TRAP INT 15' MS - x310333","description":"\u003ch2\u003eMASTER SPAS PANEL, ST1 SQ +TRAP INT 15' MS - x310333\u003c\/h2\u003e\n\u003cp\u003ePANEL, ST1 SQ +TRAP INT 15' MS CUST SFTWR\u003c\/p\u003e\n\u003cp\u003eOriginal Equipment Master Spas Topside Control Panel with 15 ft cord used on H2X Swim Spas.  \u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:8bb2f451-1513-43c8-acf2-97cd7ba5d32c-5\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:8bb2f451-1513-43c8-acf2-97cd7ba5d32c-5\" data-turn-id-container=\"request-WEB:8bb2f451-1513-43c8-acf2-97cd7ba5d32c-5\" data-testid=\"conversation-turn-12\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-3 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"4c7bd9ed-4c88-4925-88de-9cf63bbee386\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"27\" data-end=\"1284\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"46ekux\" data-start=\"27\" data-end=\"244\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"65\"\u003eOEM topside control replacement:\u003c\/strong\u003e The MASTER SPAS PANEL ST1 SQ +TRAP INT 15' MS - X310333 is a factory-style \u003cstrong data-start=\"141\" data-end=\"170\" data-is-only-node=\"\"\u003etopside control interface\u003c\/strong\u003e used to operate key spa functions like jets, temperature, and filtration.\u003c\/li\u003e\n\u003cli data-section-id=\"1o56eqw\" data-start=\"246\" data-end=\"447\"\u003e\n\u003cstrong data-start=\"248\" data-end=\"279\"\u003eRestores full user control:\u003c\/strong\u003e Commonly recommended for fixing issues such as \u003cstrong data-start=\"327\" data-end=\"398\" data-is-only-node=\"\"\u003eunresponsive buttons, display failure, or intermittent control loss\u003c\/strong\u003e, helping bring the spa back to normal operation.\u003c\/li\u003e\n\u003cli data-section-id=\"3d06y0\" data-start=\"449\" data-end=\"630\"\u003e\n\u003cstrong data-start=\"451\" data-end=\"485\"\u003eDesigned for swim spa systems:\u003c\/strong\u003e Built for compatibility with Master Spas \u003cstrong data-start=\"527\" data-end=\"575\" data-is-only-node=\"\"\u003eH2X and Twilight-style control architectures\u003c\/strong\u003e, ensuring proper communication with the main spa pack.\u003c\/li\u003e\n\u003cli data-section-id=\"1lbsj4q\" data-start=\"632\" data-end=\"804\"\u003e\n\u003cstrong data-start=\"634\" data-end=\"673\"\u003e15' cord for flexible installation:\u003c\/strong\u003e The extended cable length allows easier routing through spa cabinetry, simplifying replacement without modifying internal layouts.\u003c\/li\u003e\n\u003cli data-section-id=\"1hfl8zg\" data-start=\"806\" data-end=\"956\"\u003e\n\u003cstrong data-start=\"808\" data-end=\"843\"\u003ePrecision-fit trapezoid design:\u003c\/strong\u003e Engineered for a secure OEM mounting fit, reducing vibration and ensuring a stable, long-lasting interface seal.\u003c\/li\u003e\n\u003cli data-section-id=\"k6hsut\" data-start=\"958\" data-end=\"1108\"\u003e\n\u003cstrong data-start=\"960\" data-end=\"999\"\u003eReliable daily operation interface:\u003c\/strong\u003e Provides consistent control performance for temperature adjustments, pump cycling, and programmed spa modes.\u003c\/li\u003e\n\u003cli data-section-id=\"1rzh091\" data-start=\"1110\" data-end=\"1284\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1112\" data-end=\"1147\"\u003eCompatibility must be verified:\u003c\/strong\u003e Experts strongly emphasize matching the correct revision (X310333 and system software version) to avoid display or communication errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Master Spas ST1 SQ + TRAP INT 15' MS Control Panel (X310333)?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The X310333 is a genuine OEM Master Spas topside control panel designed for compatible H2X swim spas and hot tub systems, featuring an ST1 square\/trapezoid interface with a 15-foot connection cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What does this control panel do?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It provides user control for key spa functions such as jets, temperature, filtration cycles, lighting, and system settings depending on the spa configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What type of display and buttons does it have?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is an LCD-based topside control panel designed for simplified spa operation with multiple function buttons for everyday use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Which spas is it compatible with?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is used in select Master Spas H2X and related swim spa systems that require the ST1 SQ + TRAP INT configuration. Always verify your existing part number before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is this an OEM replacement part?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. The X310333 is an original Master Spas replacement control panel designed for proper fit, sealing, and system compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Are there replacement or updated versions?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Some related models in this series have been updated or replaced by newer ST1 control panels depending on spa generation and software compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is professional installation recommended?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Installation by a qualified spa technician is recommended to ensure correct sealing, wiring connection, and system setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"3xv8c6\" data-start=\"23\" data-end=\"129\"\u003eWipe the control panel regularly with a soft, damp cloth to remove moisture, oils, and debris buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"1y0bcgu\" data-start=\"130\" data-end=\"226\"\u003eAvoid abrasive cleaners, alcohol, or solvents that can damage the screen and keypad overlay.\u003c\/li\u003e\n\u003cli data-section-id=\"e8fy5x\" data-start=\"227\" data-end=\"325\"\u003eKeep the panel dry and ensure a proper spa cover fit to minimize water exposure and UV damage.\u003c\/li\u003e\n\u003cli data-section-id=\"b4j5e6\" data-start=\"326\" data-end=\"428\"\u003eInspect the 15' cable periodically for cuts, pinching, or wear that could affect signal stability.\u003c\/li\u003e\n\u003cli data-section-id=\"4c9f0b\" data-start=\"429\" data-end=\"512\"\u003eEnsure all connections are tight, clean, and protected from moisture intrusion.\u003c\/li\u003e\n\u003cli data-section-id=\"1inl1vf\" data-start=\"513\" data-end=\"605\"\u003eMaintain balanced water chemistry to reduce vapor-related corrosion in the control area.\u003c\/li\u003e\n\u003cli data-section-id=\"f0254u\" data-start=\"606\" data-end=\"705\"\u003eMonitor for unresponsive buttons or display errors and address issues early to prevent failure.\u003c\/li\u003e\n\u003cli data-section-id=\"1nf8q78\" data-start=\"706\" data-end=\"788\" data-is-last-node=\"\"\u003eAlways turn off power at the breaker before servicing or reconnecting the panel.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MASTER SPAS","offers":[{"title":"Default Title","offer_id":45804708528319,"sku":"x310333","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/x310333.jpg?v=1782928899","url":"https:\/\/se0yig-03.myshopify.com\/products\/panel-st1-sq-trap-int-15-ms","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}