{"product_id":"pr-pump-12a-2sp-230v-56fr","title":"MASTER SPAS Pump, 12a 2sp 230v 56fr - X320528","description":"\u003ch2\u003eMASTER SPAS Pump, 12a 2sp 230v 56fr - X320528\u003c\/h2\u003e\n\u003cp\u003eOriginal Equipment pump for Master Spas\u003c\/p\u003e\n\u003cp\u003e12 \/ 4.4 amp 2 speed 230v 56frame spa pump\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"f0y03\" data-start=\"28\" data-end=\"259\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"71\"\u003eOEM High-Performance Replacement Pump\u003c\/strong\u003e – The X320528 is a genuine Master Spas 12A, 2-speed, 230V, 56-frame pump designed to restore strong jet performance and reliable water circulation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ugyav3\" data-start=\"260\" data-end=\"472\"\u003e\n\u003cstrong data-start=\"262\" data-end=\"303\"\u003eDual-Speed Operation for Full Control\u003c\/strong\u003e – Low speed supports efficient filtration and heating circulation, while high speed delivers powerful hydrotherapy jet pressure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"f7doxi\" data-start=\"473\" data-end=\"674\"\u003e\n\u003cstrong data-start=\"475\" data-end=\"504\"\u003eHeavy-Duty 56 Frame Motor\u003c\/strong\u003e – Built on a robust 56-frame platform for improved torque, cooler operation, and long service life in demanding spa environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ojolt9\" data-start=\"675\" data-end=\"882\"\u003e\n\u003cstrong data-start=\"677\" data-end=\"714\"\u003eOptimized for Master Spas Systems\u003c\/strong\u003e – Commonly used across multiple Master Spas lines, ensuring proper integration with factory control packs and plumbing layouts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ecq23p\" data-start=\"883\" data-end=\"1060\"\u003e\n\u003cstrong data-start=\"885\" data-end=\"910\"\u003eEfficient Flow Design\u003c\/strong\u003e – Engineered wet end improves water movement and reduces noise while maintaining strong, consistent pressure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1jyxyn0\" data-start=\"1061\" data-end=\"1261\"\u003e\n\u003cstrong data-start=\"1063\" data-end=\"1098\"\u003eDirect Replacement Upgrade Path\u003c\/strong\u003e – Replaces earlier variants in the same series (often updated to X320558), helping simplify maintenance and part matching. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"198fi8p\" data-start=\"1262\" data-end=\"1467\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1264\" data-end=\"1294\"\u003eService-Critical Component\u003c\/strong\u003e – Ideal replacement when symptoms include weak jets, failure to switch speeds, or pump noise indicating bearing wear or motor fatigue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"277\"\u003e\u003cstrong data-start=\"0\" data-end=\"72\"\u003eQ: What is the MASTER SPAS Pump 12A 2-Speed 230V 56 Frame (X320528)?\u003c\/strong\u003e\u003cbr data-start=\"72\" data-end=\"75\"\u003e\u003cstrong data-start=\"75\" data-end=\"81\"\u003eA:\u003c\/strong\u003e A genuine OEM high-flow 2-speed spa pump used in Master Spas systems for water circulation and jet performance, typically in swim spas and larger hot tubs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"279\" data-end=\"436\"\u003e\u003cstrong data-start=\"279\" data-end=\"302\"\u003eQ: What does it do?\u003c\/strong\u003e\u003cbr data-start=\"302\" data-end=\"305\"\u003e\u003cstrong data-start=\"305\" data-end=\"311\"\u003eA:\u003c\/strong\u003e Runs low speed for filtration and heating circulation, and high speed for powerful jet action and spa massage performance.\u003c\/p\u003e\n\u003cp data-start=\"438\" data-end=\"644\"\u003e\u003cstrong data-start=\"438\" data-end=\"468\"\u003eQ: What are the key specs?\u003c\/strong\u003e\u003cbr data-start=\"468\" data-end=\"471\"\u003e\u003cstrong data-start=\"471\" data-end=\"477\"\u003eA:\u003c\/strong\u003e 230V operation, ~12 amp high-speed draw, 2-speed motor, 56-frame industrial pump size designed for higher flow and durability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"646\" data-end=\"827\"\u003e\u003cstrong data-start=\"646\" data-end=\"678\"\u003eQ: Is X320528 still current?\u003c\/strong\u003e\u003cbr data-start=\"678\" data-end=\"681\"\u003e\u003cstrong data-start=\"681\" data-end=\"687\"\u003eA:\u003c\/strong\u003e It is commonly superseded by updated OEM part numbers like X320558 in newer Master Spas production. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"829\" data-end=\"997\"\u003e\u003cstrong data-start=\"829\" data-end=\"858\"\u003eQ: What frame size is it?\u003c\/strong\u003e\u003cbr data-start=\"858\" data-end=\"861\"\u003e\u003cstrong data-start=\"861\" data-end=\"867\"\u003eA:\u003c\/strong\u003e 56 frame—meaning a larger motor body designed for stronger torque, cooler running, and longer service life than 48-frame pumps.\u003c\/p\u003e\n\u003cp data-start=\"999\" data-end=\"1178\"\u003e\u003cstrong data-start=\"999\" data-end=\"1038\"\u003eQ: Is it a direct replacement part?\u003c\/strong\u003e\u003cbr data-start=\"1038\" data-end=\"1041\"\u003e\u003cstrong data-start=\"1041\" data-end=\"1047\"\u003eA:\u003c\/strong\u003e Yes, it is an OEM direct-fit replacement, but exact compatibility depends on plumbing unions, voltage, and control system match.\u003c\/p\u003e\n\u003cp data-start=\"1180\" data-end=\"1346\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1180\" data-end=\"1229\"\u003eQ: Does it require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"1229\" data-end=\"1232\"\u003e\u003cstrong data-start=\"1232\" data-end=\"1238\"\u003eA:\u003c\/strong\u003e Yes. Proper wiring (240V), plumbing alignment, and priming are required to avoid damage or dry-run failure.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1rur073\" data-start=\"23\" data-end=\"137\"\u003eMaintain balanced water chemistry (pH, alkalinity, calcium hardness) to protect seals and internal components.\u003c\/li\u003e\n\u003cli data-section-id=\"18wci0d\" data-start=\"138\" data-end=\"232\"\u003eClean filters regularly to ensure proper flow and reduce strain on the 2-speed pump motor.\u003c\/li\u003e\n\u003cli data-section-id=\"2ukxm2\" data-start=\"233\" data-end=\"314\"\u003eKeep water level above the skimmer to prevent air intake and pump cavitation.\u003c\/li\u003e\n\u003cli data-section-id=\"r7tct\" data-start=\"315\" data-end=\"405\"\u003eInspect pump unions, seals, and fittings for leaks or loosening during routine checks.\u003c\/li\u003e\n\u003cli data-section-id=\"p3d83d\" data-start=\"406\" data-end=\"507\"\u003eRemove debris from the pump basket and ensure the impeller remains clear for efficient operation.\u003c\/li\u003e\n\u003cli data-section-id=\"1gwdxoc\" data-start=\"508\" data-end=\"599\"\u003eRun both low and high speeds periodically to keep motor and bearings in good condition.\u003c\/li\u003e\n\u003cli data-section-id=\"t6cv9a\" data-start=\"600\" data-end=\"700\"\u003eListen for unusual noise, vibration, or reduced flow, which may indicate early wear or blockage.\u003c\/li\u003e\n\u003cli data-section-id=\"1xyb76v\" data-start=\"701\" data-end=\"782\" data-is-last-node=\"\"\u003eAlways disconnect power at the breaker before servicing or inspecting the pump.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MASTER SPAS","offers":[{"title":"Default Title","offer_id":45804798574783,"sku":"X320528","price":397.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/x320558---1_1_2435b551-4786-4016-afc2-2d05345f42b0.jpg?v=1782931081","url":"https:\/\/se0yig-03.myshopify.com\/products\/pr-pump-12a-2sp-230v-56fr","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}