{"product_id":"moen-smart-shower-4-outlet-digital-thermostatic-shower-valve-s3104","title":"Moen Smart Shower 4-Outlet Digital Thermostatic Shower Valve S3104","description":"\u003cp\u003eIn this review of the Moen Smart Shower 4-Outlet Digital Thermostatic Shower Valve S3104, the bottom line is simple: this valve is for homeowners and installers who want precise, repeatable temperature control and flexible plumbing connections for a smart shower build. The valve's \u003cstrong\u003eTEMPERATURE CONTROL\u003c\/strong\u003e thermostatic mechanism keeps shower temperature steady once set, and the compact design plus a 30-ft data cable makes it practical for modern remodels. It is most compelling when paired with Moen digital controllers for a fully programmable experience, though the controller is sold separately.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExactTemp thermostatic valve:\u003c\/strong\u003e Maintains a consistent preset temperature so showers do not swing hot or cold during use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-outlet smart compatibility:\u003c\/strong\u003e Designed to work with U by Moen 4-outlet digital controllers (sold separately) to enable smart home shower control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4 in connections:\u003c\/strong\u003e 3\/4 in CC inlet and outlet ports provide standard plumbing compatibility for durable supply and fixture hookups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and flexible installation:\u003c\/strong\u003e Fits in a standard 2x4 wall and the 30-ft data cable gives installation flexibility for controller placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-outlet customization:\u003c\/strong\u003e Allows routing to two fixtures so users can combine a showerhead and hand shower or other paired fixtures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to last:\u003c\/strong\u003e Digital components carry a 5-year warranty to protect against early failures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe S3104 is aimed at homeowners renovating bathrooms who want \u003cstrong\u003eprecise temperature control\u003c\/strong\u003e and the option to add a smart digital interface later, and for professional plumbers who need a compact thermostatic valve that fits standard framing. It is particularly useful when building a multi-fixture shower that will later be controlled by Moen's digital controllers.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include buyers who need a complete smart shower out of the box; the digital controller is not included and must be purchased separately. Also, if Wi-Fi or power-saving display behavior is a primary concern, reviewers have reported intermittent controller\/display power issues when paired with other components.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResponsive \u003cstrong\u003etemperature control\u003c\/strong\u003e through ExactTemp for consistent showering comfort.\u003c\/li\u003e\n\u003cli\u003eStandard 3\/4 in CC connections simplify integration with common plumbing systems.\u003c\/li\u003e\n\u003cli\u003eCompact form factor and long data cable make placement and installation flexible.\u003c\/li\u003e\n\u003cli\u003eFive-year warranty on digital components provides added peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eController is sold separately, so this valve is not a complete smart shower solution by itself.\u003c\/li\u003e\n\u003cli\u003eSome customers report mixed functionality and occasional power\/display issues when used with controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eS3104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlets\u003c\/td\u003e\n\u003ctd\u003e4-outlet digital thermostatic valve (two-outlet configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnections\u003c\/td\u003e\n\u003ctd\u003e3\/4 in CC inlet and outlet connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eWorks with U by Moen 4-outlet digital controllers (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eFits standard 2x4 wall; 30-ft data cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5-year warranty on digital components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Moen S3104 valve is a solid choice for anyone building a smart-capable shower who values accurate thermostatic control and flexible installation. It represents good value when paired with Moen digital controllers, but buyers should budget for the separate controller and be aware of occasional reports of controller power or display issues.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes the valve include the digital controller?\u003c\/strong\u003e\u003cbr\u003eNo. The digital controllers for a full smart shower experience are sold separately and are required to use the system's advanced features.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pipe size does it use?\u003c\/strong\u003e\u003cbr\u003eThe valve uses 3\/4 in CC inlet and outlet connections for standard plumbing hookups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it fit in standard wall framing?\u003c\/strong\u003e\u003cbr\u003eYes. The compact design fits a standard 2x4 wall and includes a 30-ft data cable for flexible controller placement.\u003c\/p\u003e","brand":"Moen","offers":[{"title":"Default Title","offer_id":48617610739931,"sku":"B01N9JL1H5","price":1329.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81rzyG8ylQL._AC_SL1500.jpg?v=1778428243","url":"https:\/\/gearmusthave.com\/products\/moen-smart-shower-4-outlet-digital-thermostatic-shower-valve-s3104","provider":"GearMustHave","version":"1.0","type":"link"}