{"product_id":"genuine-hudson-reed-ultra-crosswater-replacement-thermostatic-cartridge","title":"Hudson Reed \/ Ultra \/ Crosswater Replacement Thermostatic Cartridge — SC50T20","description":"\u003cp\u003eKeep your shower performing at its best with this genuine replacement thermostatic cartridge, Valquest, compatible with Hudson Reed, Ultra, and Crosswater thermostatic bar valves using the SC50T20 cartridge. If your shower is losing temperature control, failing to mix hot and cold water accurately, or cutting out unexpectedly, this cartridge is the direct like-for-like replacement — no modifications needed.\u003c\/p\u003e\n\u003cp style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 12px 16px; margin: 16px 0;\"\u003e⚠️ \u003cstrong\u003eCompatibility Notice:\u003c\/strong\u003e Please verify your existing cartridge matches the specifications below before ordering. Check your spline tooth count, diameter, and length. If you're unsure, contact us at \u003ca href=\"mailto:customerservice@bubblegumbathrooms.co.uk\"\u003ecustomerservice@bubblegumbathrooms.co.uk\u003c\/a\u003e before purchasing.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Valquest OEM replacement cartridge — direct fit, no modification required\u003c\/li\u003e\n\u003cli\u003eCompatible with Hudson Reed, Ultra \u0026amp; Crosswater thermostatic bar valves\u003c\/li\u003e\n\u003cli\u003eAnti-scald safeguard: cuts off water within 1.5 seconds if hot or cold supply fails\u003c\/li\u003e\n\u003cli\u003eRestores precise temperature control to your thermostatic shower valve\u003c\/li\u003e\n\u003cli\u003eSupplied with 3 O-rings for a complete seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SC50T20 \/ OEMSC50T20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpline Teeth:\u003c\/strong\u003e 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e Approx. 53mm – 54.75mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Approx. 119mm – 120mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Rings Included:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Feature:\u003c\/strong\u003e Anti-scald cut-off within 1.5 seconds on supply failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brands:\u003c\/strong\u003e Hudson Reed, Ultra, Crosswater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e SC50T20-M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know if this cartridge fits my shower valve?\u003c\/strong\u003e\u003cbr\u003eCheck the part number on your existing cartridge — this is a direct replacement for SC50T20. Also verify the diameter (53–54.75mm) and length (119–120mm) match, and that your valve uses a 20-spline cartridge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine OEM part?\u003c\/strong\u003e\u003cbr\u003eYes — this is a genuine replacement cartridge, not an aftermarket copy. It is a direct like-for-like fit for compatible Hudson Reed, Ultra, and Crosswater valves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I order if the item shows as out of stock?\u003c\/strong\u003e\u003cbr\u003eYes — if the item shows as 0 stock, it is ordered in specially for you and will typically be dispatched within 4 working days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs delivery free?\u003c\/strong\u003e\u003cbr\u003eYes — free UK delivery is included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I fit this myself?\u003c\/strong\u003e\u003cbr\u003eCartridge replacement is a straightforward task for a competent DIYer — isolate the water supply, remove the valve handle and cartridge retaining nut, swap the cartridge, and refit. If in doubt, consult a qualified plumber.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI'm not sure which cartridge I need — can you help?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. Contact us at \u003ca href=\"mailto:customerservice@bubblegumbathrooms.co.uk\"\u003ecustomerservice@bubblegumbathrooms.co.uk\u003c\/a\u003e or call 01603 381095 with your valve model or existing cartridge details and we'll confirm compatibility before you order.\u003c\/p\u003e","brand":"Valquest","offers":[{"title":"Default Title","offer_id":54745889767761,"sku":"SC50T20-M","price":50.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/3687\/9441\/files\/ultra-sc50-t20-thermostatic-cartridge-assembly-20-tooth-spline-sc50-t20.jpg?v=1788164879","url":"https:\/\/bubblegumbathrooms.com\/products\/genuine-hudson-reed-ultra-crosswater-replacement-thermostatic-cartridge","provider":"Bubblegum Bathrooms","version":"1.0","type":"link"}