{"product_id":"auxiliary-slave-heater-pack-5-5kw-x300939","title":"MASTER SPAS Auxiliary Slave Heater Pack 5.5kW -  X300939","description":"\u003ch2\u003eMASTER SPAS Auxiliary Slave Heater Pack 5.5kW -  X300939\u003c\/h2\u003e\n\u003cp\u003eAuxiliary Slave Heater Pack 5.5 kW\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul data-start=\"138\" data-end=\"755\"\u003e\n\u003cli data-section-id=\"12rvrcy\" data-start=\"138\" data-end=\"232\"\u003e\n\u003cp data-start=\"140\" data-end=\"232\"\u003e\u003cstrong data-start=\"140\" data-end=\"162\"\u003eEfficient Heating:\u003c\/strong\u003e 5.5 kW output quickly warms spa water for a comfortable experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5p7685\" data-start=\"233\" data-end=\"340\"\u003e\n\u003cp data-start=\"235\" data-end=\"340\"\u003e\u003cstrong data-start=\"235\" data-end=\"257\"\u003eAuxiliary Support:\u003c\/strong\u003e Designed as a slave heater pack to work seamlessly with your MASTER SPAS system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"962p0q\" data-start=\"341\" data-end=\"439\"\u003e\n\u003cp data-start=\"343\" data-end=\"439\"\u003e\u003cstrong data-start=\"343\" data-end=\"362\"\u003eDurable Design:\u003c\/strong\u003e Built for long-lasting performance in wet and high-temperature conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qwxv5c\" data-start=\"440\" data-end=\"547\"\u003e\n\u003cp data-start=\"442\" data-end=\"547\"\u003e\u003cstrong data-start=\"442\" data-end=\"463\"\u003eEasy Integration:\u003c\/strong\u003e Simple installation complements existing spa heaters without major modifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"om3lp3\" data-start=\"548\" data-end=\"647\"\u003e\n\u003cp data-start=\"550\" data-end=\"647\"\u003e\u003cstrong data-start=\"550\" data-end=\"579\"\u003eReliable Safety Features:\u003c\/strong\u003e Engineered with overheat protection and safe operation standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vg47u4\" data-start=\"648\" data-end=\"755\"\u003e\n\u003cp data-start=\"650\" data-end=\"755\"\u003e\u003cstrong data-start=\"650\" data-end=\"679\"\u003eProfessional-Recommended:\u003c\/strong\u003e Ideal for boosting heating capacity in larger spas or high-demand setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"104\" data-end=\"296\"\u003e\u003cstrong data-start=\"104\" data-end=\"167\"\u003eQ1: What is the MASTER SPAS Auxiliary Slave Heater X300939?\u003c\/strong\u003e\u003cbr data-start=\"167\" data-end=\"170\"\u003eA: A 5.5kW auxiliary heater designed to support your MASTER SPAS system for faster heating and consistent water temperature.\u003c\/p\u003e\n\u003cp data-start=\"298\" data-end=\"441\"\u003e\u003cstrong data-start=\"298\" data-end=\"338\"\u003eQ2: What voltage does it operate on?\u003c\/strong\u003e\u003cbr data-start=\"338\" data-end=\"341\"\u003eA: Designed for standard spa electrical systems (check spa specifications for exact requirements).\u003c\/p\u003e\n\u003cp data-start=\"443\" data-end=\"612\"\u003e\u003cstrong data-start=\"443\" data-end=\"496\"\u003eQ3: Is it compatible with all MASTER SPAS models?\u003c\/strong\u003e\u003cbr data-start=\"496\" data-end=\"499\"\u003eA: Compatible with MASTER SPAS systems that support auxiliary slave heaters. Verify your model before purchase.\u003c\/p\u003e\n\u003cp data-start=\"614\" data-end=\"784\"\u003e\u003cstrong data-start=\"614\" data-end=\"648\"\u003eQ4: What are its key benefits?\u003c\/strong\u003e\u003cbr data-start=\"648\" data-end=\"651\"\u003eA: Provides faster heating, reduces load on the primary heater, ensures consistent spa temperature, and improves energy efficiency.\u003c\/p\u003e\n\u003cp data-start=\"786\" data-end=\"922\"\u003e\u003cstrong data-start=\"786\" data-end=\"815\"\u003eQ5: How do I maintain it?\u003c\/strong\u003e\u003cbr data-start=\"815\" data-end=\"818\"\u003eA: Inspect connections, ensure proper water flow, and clean filters regularly to maintain performance.\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"1063\"\u003e\u003cstrong data-start=\"924\" data-end=\"966\"\u003eQ6: Can it replace an existing heater?\u003c\/strong\u003e\u003cbr data-start=\"966\" data-end=\"969\"\u003eA: Only as an auxiliary heater alongside your main spa heater; not a standalone replacement.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"py5mey\" data-start=\"81\" data-end=\"167\"\u003e\n\u003cp data-start=\"83\" data-end=\"167\"\u003e\u003cstrong data-start=\"83\" data-end=\"106\"\u003eRegular Inspection:\u003c\/strong\u003e Check for visible damage, corrosion, or loose connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"89w2b3\" data-start=\"168\" data-end=\"256\"\u003e\n\u003cp data-start=\"170\" data-end=\"256\"\u003e\u003cstrong data-start=\"170\" data-end=\"197\"\u003eClean Heating Elements:\u003c\/strong\u003e Remove scale and mineral buildup to maintain efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1u1q6xy\" data-start=\"257\" data-end=\"352\"\u003e\n\u003cp data-start=\"259\" data-end=\"352\"\u003e\u003cstrong data-start=\"259\" data-end=\"281\"\u003eElectrical Safety:\u003c\/strong\u003e Ensure proper voltage and secure wiring; power off before servicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"95lwwr\" data-start=\"353\" data-end=\"443\"\u003e\n\u003cp data-start=\"355\" data-end=\"443\"\u003e\u003cstrong data-start=\"355\" data-end=\"379\"\u003eMonitor Temperature:\u003c\/strong\u003e Verify thermostat and temperature sensors function correctly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qt2uh4\" data-start=\"444\" data-end=\"538\"\u003e\n\u003cp data-start=\"446\" data-end=\"538\"\u003e\u003cstrong data-start=\"446\" data-end=\"462\"\u003eWinterizing:\u003c\/strong\u003e Drain and protect heater if spa is not in use during freezing conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MASTER SPAS","offers":[{"title":"Default Title","offer_id":45484567691455,"sku":"X300939","price":426.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/x300939-340x200.jpg?v=1775915608","url":"https:\/\/backyardprovider.com\/products\/auxiliary-slave-heater-pack-5-5kw-x300939","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}