{"product_id":"lx-hot-tub-pump-56wau-4-0hp-230v-56wua400-ii","title":"LX Hot Tub Pump 56WAU 4.0HP 230v | 56WUA400-II","description":"\u003ch1\u003e\u003cspan\u003eLX 56WUA400-II 4.0 HP Hot Tub Pump – 230V 2-Speed | Waterway Executive \u0026amp; Aqua-Flo XP2e Replacement\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRestore powerful hydrotherapy jet performance and reliable spa circulation with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLX 56WUA400-II 4.0 HP Hot Tub Pump\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This heavy-duty, 230V two-speed spa pump is designed as a replacement for a wide range of popular hot tub pumps, including select \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWaterway Executive 56, Gecko Aqua-Flo XP2e, Sundance, Watkins, HydroMaster, and Energy Saver models\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by LX (Lingxiao), the 56WUA400-II features a durable 56-frame motor, dual-capacitor design, and high-performance wet end engineered to deliver strong water flow for demanding hot tub applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOperating at approximately 3450 RPM on high speed and 1725 RPM on low speed, this versatile pump provides powerful water movement for hydrotherapy jets while supporting circulation and filtration in compatible spa systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12.0-amp high-speed rating, 4.4-amp low-speed rating, and maximum advertised flow of approximately 202 GPM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the LX 56WUA400-II offers dependable performance for many residential hot tubs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts 2-inch center suction and 2-inch side-discharge plumbing configuration makes it a popular alternative to several discontinued or expensive original spa pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures \u0026amp; Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePowerful 4.0 HP Spa Pump:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Delivers strong water flow for hydrotherapy jets and high-performance hot tub applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTwo-Speed Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High speed provides powerful jet action, while low speed supports water circulation and filtration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e230V Motor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for 220–240V electrical systems commonly found in residential hot tubs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHeavy-Duty 56-Frame Motor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Durable motor construction designed for dependable spa pump operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWide Replacement Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Can replace select Waterway Executive, Aqua-Flo XP2e, Sundance, Watkins, HydroMaster, and other compatible spa pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Performance Water Flow:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Rated for up to approximately 202 gallons per minute under specified operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e2-Inch Plumbing Connections:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Center suction and side discharge with standard 2-inch union connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDual-Capacitor Motor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for reliable starting and consistent pump operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDurable Motor Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features copper motor windings, thermal protection, and bearings designed for quiet, dependable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUnions \u0026amp; O-Rings Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supplied with plumbing unions and seals for installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e LX \/ Lingxiao\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 56WUA400-II\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAlternate Part Numbers:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e LX56WUA400-II, LX56WUA400II, WUA400-II\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hot Tub \/ Spa Jet Pump\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHorsepower:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4.0 HP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVoltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 220–240V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFrequency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 60Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMotor Frame:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 56 Frame\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMotor Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Dual Capacitor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpeeds:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2-Speed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed RPM:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3450\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLow Speed RPM:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1725\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Speed Amperage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12.0 Amps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLow Speed Amperage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4.4 Amps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Advertised Flow Rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 202 GPM \/ 765 LPM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSuction Connection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2-Inch Center Suction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDischarge Connection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2-Inch Side Discharge\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUnion Thread Outside Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 3 Inches\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOverall Length:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 16-7\/16 Inches\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOverall Width:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8-3\/4 Inches\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOverall Height:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8-7\/8 Inches\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower Cord Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUnions \u0026amp; O-Rings Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1-Year Limited Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReplacement Pump Compatibility \u0026amp; Cross-Reference Part Numbers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LX 56WUA400-II is commonly used as an aftermarket replacement for the following spa pump models and part numbers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGecko \/ Aqua-Flo XP2e Pumps\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e05334012-2040\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e05340009-5040\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelect Aqua-Flo XP2e 4.0 HP, 230V, two-speed pumps with 2-inch plumbing connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWaterway Executive 56 Pumps\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3721621-1D\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3721621-1W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3M21621-1W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelect Waterway Executive 56-frame, 230V, two-speed pumps with compatible electrical and plumbing specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSundance Spa Pumps\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6500-352\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWatkins Spa Pumps\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1431601-03\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1431601-revA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e0982601-03\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHydroMaster Pumps\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBX4117-S2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEnergy Saver Spa Pumps\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e430-0052\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdditional Replacement \u0026amp; Cross-Reference Numbers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1016024\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1016084\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e956815\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePower Right PRC-505\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePUM22901106\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePUM22000951\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePUM6BHP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePUM6BHP-56F2S240V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1-00-0051\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHQP-10-0013\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10-56WUA400\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1056WUA400\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e56WUA400-2\/6\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e56WUA400A-II\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e34-343-1045\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese are published aftermarket replacement references. Compatibility is not guaranteed by part number alone. Some installations may require plumbing adjustments or different unions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Hot Tub Brands\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDepending on the original pump configuration, the LX 56WUA400-II may be suitable for select hot tubs manufactured by:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCal Spas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSundance Spas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eJacuzzi Spas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaster Spas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOther hot tubs equipped with compatible Waterway Executive, Aqua-Flo XP2e, or 56-frame two-speed pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways verify your original pump specifications before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Waterway Executive Replacement Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LX 56WUA400-II is a popular replacement for Waterway Executive 56-frame pumps, including part numbers 3721621-1D and 3721621-1W.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHowever, although the mounting footprint is similar, the LX pump has a smaller wet-end diameter and different plumbing port heights.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen replacing a Waterway Executive pump, the LX discharge connection may sit approximately 3\/4 inch lower, while the intake connection may sit approximately 1\/2 inch lower.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMinor plumbing modifications may be required to properly align the existing connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Aqua-Flo XP2e Replacement Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LX 56WUA400-II is also designed as a replacement for select Gecko Aqua-Flo XP2e pumps, including part number 05334012-2040.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts wet-end dimensions and plumbing layout are similar to compatible XP2e models, making it a convenient alternative when replacing a failed spa pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways verify the original pump's voltage, amperage, connection sizes, and discharge orientation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLX 56WUA400-II 4.0 HP Two-Speed Hot Tub Pump\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwo 2-Inch Plumbing Unions\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTwo Union O-Rings\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation and Wiring Instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower cord is not included.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat pumps does the LX 56WUA400-II replace?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LX 56WUA400-II can replace numerous compatible spa pumps, including Waterway Executive 3721621-1D and 3721621-1W, Aqua-Flo XP2e 05334012-2040, Sundance 6500-352, Watkins 1431601-03, HydroMaster BX4117-S2, and Energy Saver 430-0052.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways confirm electrical specifications and plumbing dimensions before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill the LX 56WUA400-II replace my Waterway Executive pump?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes, it is a replacement option for select Waterway Executive 56-frame pumps. However, plumbing adjustments may be required because the intake and discharge connections are positioned slightly differently.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs the LX 56WUA400-II compatible with Aqua-Flo XP2e pumps?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It is commonly used to replace select Aqua-Flo XP2e models, including 05334012-2040. Verify the original pump's specifications and plumbing layout before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCan I replace a 3 HP pump with this 4 HP LX pump?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePossibly. Hot tub pump horsepower ratings can vary between manufacturers and may represent different rating methods. Compare the original pump's voltage, amperage, motor speed, plumbing configuration, and performance requirements rather than relying on horsepower alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat size plumbing connections does this pump have?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis version of the LX 56WUA400-II features 2-inch center suction and 2-inch side-discharge connections. The outside diameter of the union threads measures approximately 3 inches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this a two-speed spa pump?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. The pump operates at approximately 3450 RPM on high speed and 1725 RPM on low speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes the LX 56WUA400-II include unions?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Two plumbing unions and O-rings are included. An electrical power cord is not included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCan this pump replace a single-speed hot tub pump?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn certain applications, it may be possible to use a compatible two-speed pump as a single-speed replacement by connecting only the high-speed circuit. Electrical compatibility must be confirmed by a qualified technician.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes this pump have a warranty?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LX 56WUA400-II is commonly offered with a one-year limited warranty. Refer to the applicable seller and manufacturer warranty terms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Ordering Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBefore ordering, compare your existing pump's voltage, high-speed and low-speed amperage, motor frame, plumbing connections, wet-end orientation, and overall dimensions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis listing is for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-inch intake and 2-inch discharge version\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Other LX 56WUA400 variants are available with larger plumbing connections and are not necessarily interchangeable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor older LX pumps manufactured before 2015, metric union threads may differ from current North American standard threads. Replacing existing plumbing unions may be necessary.\u003c\/span\u003e\u003c\/p\u003e","brand":"LX Pump Co","offers":[{"title":"Default Title","offer_id":44545967554718,"sku":"56WUA400-II","price":419.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8559\/6477\/files\/612NEotRYwL._AC_SX679.jpg?v=1756406127","url":"https:\/\/kjleisure.com\/products\/lx-hot-tub-pump-56wau-4-0hp-230v-56wua400-ii","provider":"K\u0026J Leisure","version":"1.0","type":"link"}