{"product_id":"wua400-ii-spa-pump-4hp-2-speed-220-240v-bracketless-quiet","title":"WUA400-II SPA Pump 4HP 2-Speed 220-240V Bracketless - Quiet","description":"\u003cp\u003eIn this review of the WUA400-II SPA Pump the bottom line is simple: this bracketless 4HP, 2-speed spa pump is aimed at owners who need a direct replacement for common Jacuzzi OEM models and want quieter, reliable operation. The reviewer found it installs easily into hot tub systems that accept a footless design and appreciated the clear OEM compatibility notes. If you need a functional swap for models listed as OEM#6500-367, #6500-363 or #6500-352, this pump offers the most compelling mix of performance and practical compatibility.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Compatibility:\u003c\/strong\u003e Built as a direct replacement for several Jacuzzi OEM numbers so buyers can match the old pump with confidence and avoid fit surprises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Speed Motor:\u003c\/strong\u003e The 2-speed design provides a low speed around 4.4A for circulation and a high speed up to 12A for jet performance, giving flexibility and energy savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220-240V US Standard:\u003c\/strong\u003e Rated for 220-240V\/60Hz with UL, CUL and ETL certifications so it meets common safety and electrical standards for hot tub installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Copper winding motor and anti-creep bearings promise longer life and quieter operation compared with worn original pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e Includes a Texas Instruments thermal protector and has passed extensive capacitor cycle testing for reliable start-stop performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Accessories:\u003c\/strong\u003e Ships with a free set of 2 in union fittings to simplify plumbing hookups for compatible systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis pump suits hot tub owners and technicians replacing bracketless jacuzzi-style pumps who need a near-drop-in swap for specific OEM numbers and prefer a quieter motor. It is also a good pick for users who value certified electrical components and a thermal protector for safety.\u003c\/p\u003e\n\u003cp\u003eIt is not the best choice for systems requiring a base-mounted unit or nonstandard plumbing sizes other than the supplied 2 in union. Buyers unsure of their OEM model or exact electrical requirements should consult technical support before purchase.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect OEM fit for multiple Jacuzzi replacement numbers, reducing install adjustments.\u003c\/li\u003e\n\u003cli\u003eQuieter operation thanks to quality copper windings and anti-creep bearings.\u003c\/li\u003e\n\u003cli\u003eDual-speed functionality balances circulation efficiency and jet power needs.\u003c\/li\u003e\n\u003cli\u003eSafety-minded design with TI thermal protector and multiple certifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFootless\/bracketless design means it is not suitable for systems that require a base-mounted pump without modification.\u003c\/li\u003e\n\u003cli\u003eSpecified for 220-240V systems only, so it does not fit lower voltage installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e56WUA400-II (Bracketless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e4HP (2-speed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220-240V \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003e2 in plumbing union included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003e56 frame, no base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eUL, CUL, ETL certified with thermal protector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe WUA400-II is a practical, value-oriented replacement pump for hot tub owners who need a bracketless 4HP, 2-speed unit that matches common Jacuzzi OEM numbers. It stands out for quiet operation, certified electrical safety, and included 2 in unions, making it a worthwhile replacement when the original pump has failed and the system accepts a footless design.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this pump fit my Jacuzzi spa?\u003c\/strong\u003e\u003cbr\u003eIt is designed to replace OEM#6500-367, #6500-363 and #6500-352 and fits bracketless mounting; verify your old pump model and plumbing size before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with plumbing fittings?\u003c\/strong\u003e\u003cbr\u003eYes, a free set of 2 in union fittings is included to simplify hookup to compatible plumbing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the motor protected against overheating?\u003c\/strong\u003e\u003cbr\u003eYes, the pump includes a Texas Instruments thermal protector and meets UL, CUL and ETL safety standards.\u003c\/p\u003e","brand":"LINGXIAO","offers":[{"title":"Default Title","offer_id":48620102549723,"sku":"B0BN13794S","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61naQihek6L._AC_SL1500.jpg?v=1778447310","url":"https:\/\/gearmusthave.com\/products\/wua400-ii-spa-pump-4hp-2-speed-220-240v-bracketless-quiet","provider":"GearMustHave","version":"1.0","type":"link"}