{"title":"United Spas","description":"\u003cp\u003eUnited Spas is known for spa and hot tub products designed to support relaxation, hydrotherapy, and dependable equipment performance. Their systems and components are built for comfort, water quality, and ease of use, serving both residential and commercial spa applications.\u003cbr\u003e\u003cbr\u003eBath \u0026amp; Spa Parts Online carries United Spas replacement parts and accessories to help customers maintain, repair, or upgrade their hot tub systems. From control components and pumps to filtration, plumbing, and comfort-related parts, United Spas products help restore performance, extend equipment life, and keep spa experiences enjoyable.\u003c\/p\u003e","products":[{"product_id":"tw107","title":"United Spas 1-3\/16\" HS Thermowell For 1\/4\" Bulb (TW107)","description":"\u003cp\u003eThe United Spas thermowell is designed for compatible applications using a 1-3\/16 inch hole size and a 1\/4 inch sensing bulb. Thermowells are useful because they provide a protected sensing location for the bulb while helping preserve proper placement within the system.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original thermowell is damaged, corroded, or no longer holding the sensing bulb correctly. Matching the correct hole size and bulb format helps make the repair more accurate and preserves original sensing arrangement.\u003c\/p\u003e\u003cp\u003eIt is a practical service part when restoring a protected and properly positioned sensor interface is part of the repair.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnited Spas thermowell for 1\/4 inch bulb applications\u003c\/li\u003e\n\u003cli\u003eFits compatible 1-3\/16 inch hole-size configurations\u003c\/li\u003e\n\u003cli\u003eHelps restore protected sensor-bulb placement\u003c\/li\u003e\n\u003cli\u003eUseful when the original thermowell is damaged or worn\u003c\/li\u003e\n\u003cli\u003eSupports more accurate and dependable sensing setup\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":45328877584539,"sku":"TW107","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-553-1000_XL.jpg?v=1722571760"},{"product_id":"el121","title":"United Spas 12\" Hi Limit Sensor [Before 12\/2013] (EL121)","description":"\u003cp\u003eThe United Spas 12 inch hi-limit sensor is designed for compatible applications built before December 2013 where dependable over-temperature monitoring is required. Hi-limit sensors are useful because they provide the control system with protective feedback that helps guard against unsafe or undesirable temperature conditions.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original sensor has failed, become inaccurate, or is causing erratic heater behavior in an earlier United Spas system. Matching the correct pre-12\/2013 application helps preserve fit and original control compatibility.\u003c\/p\u003e\u003cp\u003eIt is a practical service part when restoring dependable temperature-limit protection is necessary for proper system operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnited Spas 12 inch hi-limit sensor for compatible pre-December 2013 applications\u003c\/li\u003e\n\u003cli\u003eHelps restore temperature-limit monitoring\u003c\/li\u003e\n\u003cli\u003eUseful when the original sensor is inaccurate or failed\u003c\/li\u003e\n\u003cli\u003eSupports more dependable heater safety feedback\u003c\/li\u003e\n\u003cli\u003eImproves confidence in earlier-system control performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":45328877650075,"sku":"EL121","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/59-553-1006_XL.jpg?v=1722571761"},{"product_id":"el120","title":"United Spas B8 Hi-Limit Sensor (EL120)","description":"\u003cp\u003eThe United Spas B8 hi-limit sensor is designed for compatible applications where the control system needs dependable high-limit temperature feedback. Hi-limit sensors are useful because they help the system recognize when operating temperatures approach conditions that require protective response.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original sensor is no longer reading accurately, has become intermittent, or has failed and is contributing to irregular heater performance or fault conditions. Using the correct B8-compatible sensor helps keep the repair aligned with the original setup.\u003c\/p\u003e\u003cp\u003eIt is a practical service item when restoring dependable temperature-limit monitoring is part of returning the system to proper working condition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnited Spas B8 hi-limit sensor\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable high-limit temperature feedback\u003c\/li\u003e\n\u003cli\u003eUseful when the original sensor is inaccurate or failed\u003c\/li\u003e\n\u003cli\u003eSupports safer and more reliable heater operation\u003c\/li\u003e\n\u003cli\u003eImproves control-system confidence in compatible applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":45328877682843,"sku":"EL120","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/EL120_XL.jpg?v=1722571762"},{"product_id":"tr108","title":"United Spas B8 12V Circuit Board Transformer (TR108)","description":"\u003cp\u003eThe United Spas B8 12 volt circuit board transformer is designed for compatible electronic applications where the circuit board depends on a lower-voltage power source derived from the incoming supply. Transformers are useful because they help provide the correct output voltage needed for stable operation of supported control electronics.\u003c\/p\u003e\u003cp\u003eThis replacement is especially useful when the original transformer has failed, become unstable, or is no longer delivering dependable 12 volt output to the board. Matching the correct B8 application helps preserve original electrical compatibility and reduce replacement uncertainty.\u003c\/p\u003e\u003cp\u003eIt is a practical service part when dependable low-voltage board power is part of restoring a compatible control system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnited Spas B8 12 volt circuit board transformer\u003c\/li\u003e\n\u003cli\u003eHelps restore low-voltage power delivery to the control board\u003c\/li\u003e\n\u003cli\u003eUseful when the original transformer is failed or unstable\u003c\/li\u003e\n\u003cli\u003eSupports more dependable electronic system operation\u003c\/li\u003e\n\u003cli\u003eImproves confidence in compatible B8 control restoration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":45328877748379,"sku":"TR108","price":31.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/TR108_XL.jpg?v=1722571764"},{"product_id":"el137","title":"United Spas Adapter Cord [10-Pin Molex to 8-Pin Molex] (EL137)","description":"\u003cp\u003eUnited Spas Adapter Cord [10-Pin Molex to 8-Pin Molex] (EL137) is a replacement adapter cord for compatible United Spas control and topside panel applications. Adapter cords help bridge connector differences when matching control components, panels, or related electrical assemblies.\u003c\/p\u003e\u003cp\u003eThis 10-pin Molex to 8-pin Molex adapter is useful when servicing or updating a spa control setup that requires the correct connector conversion. Always confirm the original wiring configuration, connector type, and part number before installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdapter cord for compatible United Spas systems\u003c\/li\u003e\n\u003cli\u003e10-pin Molex to 8-pin Molex connection format\u003c\/li\u003e\n\u003cli\u003eSupports control and topside panel service work\u003c\/li\u003e\n\u003cli\u003eUseful when matching components with different connectors\u003c\/li\u003e\n\u003cli\u003eVerify part number before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671195291,"sku":"EL137","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/59-553-1018_XL.jpg?v=1777962243"},{"product_id":"el138","title":"United Spas Adapter Cord [10-Pin Molex to RJ-45] (EL138)","description":"\u003cp\u003eUnited Spas Adapter Cord [10-Pin Molex to RJ-45] (EL138) is a replacement adapter cord for compatible United Spas control and topside panel applications. Adapter cords help bridge connector differences when matching control components, panels, or related electrical assemblies.\u003c\/p\u003e\u003cp\u003eThis 10-pin Molex to RJ-45 adapter is useful when servicing or updating a spa control setup that requires the correct connector conversion. Always confirm the original wiring configuration, connector type, and part number before installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdapter cord for compatible United Spas systems\u003c\/li\u003e\n\u003cli\u003e10-pin Molex to RJ-45 connection format\u003c\/li\u003e\n\u003cli\u003eSupports control and topside panel service work\u003c\/li\u003e\n\u003cli\u003eUseful when matching components with different connectors\u003c\/li\u003e\n\u003cli\u003eVerify part number before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671228059,"sku":"EL138","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/59-553-1016_XL.jpg?v=1777962244"},{"product_id":"fp129","title":"United Spas Adapter Plate [T5 Controls] (FP129)","description":"\u003cp\u003eUnited Spas Adapter Plate [T5 Controls] (FP129) is a replacement adapter plate for compatible United Spas T5 control applications. Adapter plates help provide a proper mounting transition when servicing or replacing control panels and related spa components.\u003c\/p\u003e\u003cp\u003eThis plate is a practical solution when the existing mounting setup requires the correct fit and finish for T5 controls. Confirm the control model, opening, and part number before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdapter plate for compatible United Spas T5 controls\u003c\/li\u003e\n\u003cli\u003eHelps support proper panel mounting and fit\u003c\/li\u003e\n\u003cli\u003eUseful during topside or control system service\u003c\/li\u003e\n\u003cli\u003eProvides a cleaner replacement installation\u003c\/li\u003e\n\u003cli\u003eVerify part number FP129 before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671293595,"sku":"FP129","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/59-553-1008_XL.jpg?v=1777962247"},{"product_id":"cb117p","title":"United Spas Control [C5B 4kW w\/T7S Pressure Switch] (CB117P)","description":"\u003cp\u003eThe United Spas Control [C5B 4kW w\/T7S Pressure Switch] is a replacement spa control component designed to support proper equipment operation in compatible United Spas systems. Built for C5B control applications with a 4.0kW heater configuration and T7S pressure switch setup, this part helps restore dependable system control when the original assembly is damaged, worn, or no longer responding correctly.\u003c\/p\u003e\u003cp\u003eUse this control assembly when servicing spa packs that require matching voltage, connector style, pressure switch arrangement, and heater specifications. Replacing the correct control system can help resolve operational issues tied to heater activation, pump control, topside communication, or overall spa equipment management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine-style replacement part for compatible United Spas spa systems\u003c\/li\u003e\n\u003cli\u003ePart number CB117P helps confirm accurate ordering and replacement matching\u003c\/li\u003e\n\u003cli\u003eDesigned for use in control systems service and repair applications\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable spa operation when the original component is worn or failed\u003c\/li\u003e\n\u003cli\u003eRecommended for service professionals and spa owners confirming fit by part number\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671391899,"sku":"CB117P","price":508.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/58-553-1035_XL.jpg?v=1777962249"},{"product_id":"hu114k","title":"United Spas Heater [FloThru 15\" 4.0kW 230V] (HU114K)","description":"\u003cp\u003eThe United Spas Heater [FloThru 15\" 4.0kW 230V] is a replacement spa heater designed for compatible United Spas equipment. It supports reliable water heating in spa systems where the original heater has failed, corroded, or is no longer maintaining proper temperature performance.\u003c\/p\u003e\u003cp\u003eBefore installation, verify the voltage, kilowatt rating, plumbing size, flow style, and connection layout against the existing heater assembly. Matching these details helps ensure proper fit, safe operation, and dependable heating performance after service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine-style replacement part for compatible United Spas spa systems\u003c\/li\u003e\n\u003cli\u003ePart number HU114K helps confirm accurate ordering and replacement matching\u003c\/li\u003e\n\u003cli\u003eDesigned for use in heaters service and repair applications\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable spa operation when the original component is worn or failed\u003c\/li\u003e\n\u003cli\u003eRecommended for service professionals and spa owners confirming fit by part number\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671424667,"sku":"HU114K","price":161.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/46-553-1000_XL.jpg?v=1777962249"},{"product_id":"lfc5","title":"United Spas Heater [Low Flow C5 4.0kW 3\/4\" B] (LFC5)","description":"\u003cp\u003eThe United Spas Heater [Low Flow C5 4.0kW 3\/4\" B] is a replacement spa heater designed for compatible United Spas equipment. It supports reliable water heating in spa systems where the original heater has failed, corroded, or is no longer maintaining proper temperature performance.\u003c\/p\u003e\u003cp\u003eBefore installation, verify the voltage, kilowatt rating, plumbing size, flow style, and connection layout against the existing heater assembly. Matching these details helps ensure proper fit, safe operation, and dependable heating performance after service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine-style replacement part for compatible United Spas spa systems\u003c\/li\u003e\n\u003cli\u003ePart number LFC5 helps confirm accurate ordering and replacement matching\u003c\/li\u003e\n\u003cli\u003eDesigned for use in heaters service and repair applications\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable spa operation when the original component is worn or failed\u003c\/li\u003e\n\u003cli\u003eRecommended for service professionals and spa owners confirming fit by part number\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671490203,"sku":"LFC5","price":238.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/46-553-1015_XL.jpg?v=1777962249"},{"product_id":"el152","title":"United Spas PCB [B11 Power Circuit Board 10-Pin] (EL152)","description":"\u003cp\u003eThe United Spas PCB [B11 Power Circuit Board 10-Pin] is a replacement power circuit board for compatible United Spas control systems. This board is used when the original PCB has failed or is causing issues with equipment response, power distribution, or system communication.\u003c\/p\u003e\u003cp\u003eConfirm the board number, connector layout, pin configuration, and control box compatibility before replacing an existing circuit board. Correct matching is especially important for spa electronics because similar-looking boards can have different programming or wiring requirements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine-style replacement part for compatible United Spas spa systems\u003c\/li\u003e\n\u003cli\u003ePart number EL152 helps confirm accurate ordering and replacement matching\u003c\/li\u003e\n\u003cli\u003eDesigned for use in circuit boards service and repair applications\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable spa operation when the original component is worn or failed\u003c\/li\u003e\n\u003cli\u003eRecommended for service professionals and spa owners confirming fit by part number\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671588507,"sku":"EL152","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/59-553-1030_XL.jpg?v=1777962253"},{"product_id":"el123","title":"United Spas Temp Sensor [96\" 2-Pin] (EL123)","description":"\u003cp\u003eThe United Spas Temp Sensor [96\" 2-Pin] is a replacement temperature sensor used in compatible United Spas control systems. It helps the spa monitor water temperature accurately so the control board can manage heating cycles and safety functions properly.\u003c\/p\u003e\u003cp\u003eA worn or failed sensor may contribute to inaccurate temperature readings, heating errors, or control system faults. Verify the sensor length, 2-pin connector style, and system compatibility before installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine-style replacement part for compatible United Spas spa systems\u003c\/li\u003e\n\u003cli\u003ePart number EL123 helps confirm accurate ordering and replacement matching\u003c\/li\u003e\n\u003cli\u003eDesigned for use in circuit board parts service and repair applications\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable spa operation when the original component is worn or failed\u003c\/li\u003e\n\u003cli\u003eRecommended for service professionals and spa owners confirming fit by part number\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671654043,"sku":"EL123","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/59-553-1004_XL.jpg?v=1777962255"},{"product_id":"el114","title":"United Spas Topside Cord [T7 8ft 10-Pin Molex] (EL114)","description":"\u003cp\u003eThe United Spas Topside Cord [T7 8ft 10-Pin Molex] is a replacement topside control component for compatible United Spas systems. It helps restore user control over key spa functions such as pumps, auxiliary features, lighting, and mode selections.\u003c\/p\u003e\u003cp\u003eFor best results, compare the button layout, cord length, connector type, and control system requirements to the original part. A properly matched topside panel or cord supports clear communication between the spa user interface and the control pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine-style replacement part for compatible United Spas spa systems\u003c\/li\u003e\n\u003cli\u003ePart number EL114 helps confirm accurate ordering and replacement matching\u003c\/li\u003e\n\u003cli\u003eDesigned for use in topside panels service and repair applications\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable spa operation when the original component is worn or failed\u003c\/li\u003e\n\u003cli\u003eRecommended for service professionals and spa owners confirming fit by part number\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671686811,"sku":"EL114","price":27.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/59-553-1003_XL.jpg?v=1777962255"},{"product_id":"el117s","title":"United Spas Topside [T7-S 6 Btn P1 P2 Aux Lt] (EL117S)","description":"\u003cp\u003eThe United Spas Topside [T7-S 6 Btn P1 P2 Aux Lt] is a replacement topside control component for compatible United Spas systems. It helps restore user control over key spa functions such as pumps, auxiliary features, lighting, and mode selections.\u003c\/p\u003e\u003cp\u003eFor best results, compare the button layout, cord length, connector type, and control system requirements to the original part. A properly matched topside panel or cord supports clear communication between the spa user interface and the control pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine-style replacement part for compatible United Spas spa systems\u003c\/li\u003e\n\u003cli\u003ePart number EL117S helps confirm accurate ordering and replacement matching\u003c\/li\u003e\n\u003cli\u003eDesigned for use in topside panels service and repair applications\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable spa operation when the original component is worn or failed\u003c\/li\u003e\n\u003cli\u003eRecommended for service professionals and spa owners confirming fit by part number\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"United Spas","offers":[{"title":"Default Title","offer_id":48496671719579,"sku":"EL117S","price":185.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/58-553-1011_XL.jpg?v=1777962255"}],"url":"https:\/\/www.bathandspaparts.com\/collections\/united-spas\/heaters.oembed","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}