{"product_id":"73533-aa-kohler-variable-speed-whirlpool-pump-replacement-kit","title":"73533-AA KOHLER Variable Speed Whirlpool Pump Replacement Kit | 120V","description":"\u003cdiv\u003e\n\n\u003ch2\u003e73533-AA KOHLER Variable Speed Whirlpool Pump Replacement Kit\u003c\/h2\u003e\n\n\u003cp\u003eRestore your KOHLER whirlpool bathtub with the \u003cstrong\u003e73533-AA KOHLER Variable Speed Whirlpool Pump Replacement Kit\u003c\/strong\u003e. Designed by Whirly Bros, this complete retrofit system replaces discontinued KOHLER variable-speed whirlpool pump assemblies while adding modern controls, quieter operation, and customizable hydrotherapy.\u003c\/p\u003e\n\n\u003cp\u003eUnlike the original factory system, this replacement uses a dependable \u003cstrong\u003eCG Air Systems variable-speed control platform\u003c\/strong\u003e paired with a high-performance 120V variable-speed whirlpool pump. The result is smoother operation, improved reliability, and five massage modes that let you personalize every bath.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Upgrade to the Whirly Bros 73533-AA Replacement Kit?\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eComplete replacement system\u003c\/strong\u003e engineered to replace discontinued KOHLER 73533-AA variable-speed whirlpool pumps.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eVariable-speed hydrotherapy\u003c\/strong\u003e allows you to select High, Medium, or Low pump speeds depending on the massage intensity you prefer.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWave and Pulse massage modes\u003c\/strong\u003e automatically vary water flow to create a more natural hydrotherapy experience.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eModern CG Air Systems controller\u003c\/strong\u003e replaces aging electronics with dependable, easy-to-use technology.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCompact white keypad\u003c\/strong\u003e features a 2.5-inch square trim that fits existing 1-inch mounting holes while covering the original opening for a clean factory appearance.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDesigned for existing plumbing\u003c\/strong\u003e with an included union fitting to simplify installation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCompact control box\u003c\/strong\u003e mounts neatly beneath the bathtub without taking up unnecessary space.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eQuieter operation\u003c\/strong\u003e and smoother speed transitions provide a more relaxing whirlpool experience.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e120 Volt Variable-Speed Whirlpool Pump (8.5 Amps)\u003c\/li\u003e\n\n\u003cli\u003eCG Air Systems Variable-Speed Control Box\u003c\/li\u003e\n\n\u003cli\u003eWhite Variable-Speed Keypad\u003c\/li\u003e\n\n\u003cli\u003ePump Union Fitting\u003c\/li\u003e\n\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eSystem Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eReplacement For:\u003c\/strong\u003e KOHLER 73533-AA\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120 Volts\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 8.5 Amps\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePump Type:\u003c\/strong\u003e Variable Speed\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMassage Modes:\u003c\/strong\u003e High, Medium, Low, Wave, Pulse\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eControl System:\u003c\/strong\u003e CG Air Systems\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eKeypad Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eTrim Size:\u003c\/strong\u003e 2.5-inch Square\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFits Existing Hole:\u003c\/strong\u003e 1-inch Keypad Opening\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\n\u003cp\u003eThis replacement kit is designed for whirlpool bathtubs wired for \u003cstrong\u003e120 Volts\u003c\/strong\u003e. If your bathtub is currently configured for 240V operation, electrical modifications will be required before installation.\u003c\/p\u003e\n\n\u003cp\u003eMost installations reuse the existing plumbing connections, significantly reducing installation time. A pump union is included to simplify the final plumbing connection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e The original KOHLER pump base is not compatible with this replacement pump and must be removed during installation.\u003c\/p\u003e\n\n\u003cp\u003eFor safety, this system should always be connected to a dedicated GFCI-protected circuit.\u003c\/p\u003e\n\n\u003ch2\u003eWho Is This Kit For?\u003c\/h2\u003e\n\n\u003cp\u003eThis replacement system is ideal for homeowners whose original KOHLER variable-speed whirlpool pump has failed or has become impossible to replace due to discontinued factory parts. Instead of replacing the entire bathtub, this retrofit kit restores full whirlpool functionality while providing modern controls and enhanced reliability.\u003c\/p\u003e\n\n\u003ch2\u003eNeed Help Confirming Compatibility?\u003c\/h2\u003e\n\n\u003cp\u003eIf you're unsure whether this is the correct replacement for your KOHLER whirlpool bathtub, contact the experts at \u003cstrong\u003eWhirly Bros.\u003c\/strong\u003e We'll help identify your existing system and verify compatibility before you order.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"BALBOA WATER GROUP","offers":[{"title":"Default Title","offer_id":49972934017346,"sku":"73533-AA","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/9377\/5682\/files\/balboa-water-group-whirlpool-water-pumps-default-title-variable-speed-73533-aa-kohler-whirlpool-system-39626308157762_0e600093-f249-47d4-a96b-0e8fb39ede91.png?v=1780321657","url":"https:\/\/www.whirlybros.com\/products\/73533-aa-kohler-variable-speed-whirlpool-pump-replacement-kit","provider":"Whirly Bros","version":"1.0","type":"link"}