{"product_id":"qj24330de-daro-qtz15se-saphir-1-t245330-wonder-master","title":"QJ24330DE- DaRo QTZ15SE Saphir 1 \u0026 T245330 Wonder - Master","description":"\u003cp\u003eThis quartz sleeve, listed under WrekinWater's part code QJ24330DE, is the replacement for the DaRo Saphir 1 UV unit and the equivalent Wonder T245330 system, covering the C-120, CE-120, H-120 and HE-120 models. It's supplied as a direct swap for a sleeve that has scaled, clouded or discoloured with age.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDaRo Saphir 1 \/ Wonder T245330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC-120, CE-120, H-120, HE-120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEquivalent part\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDaRo QTZ15SE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-purity UV-transparent quartz glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQJ24330DE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eSigns your quartz sleeve needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe sleeve has a visible film of scale, cloudiness or scratching.\u003c\/li\u003e\n\u003cli\u003eYou notice a yellow or brown tinge through the quartz.\u003c\/li\u003e\n\u003cli\u003eThe UV system's monitor or alarm is triggering unexpectedly.\u003c\/li\u003e\n\u003cli\u003eThe sleeve has been in service for around a year or more without being changed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn the Saphir 1\/Wonder T245330 system, the quartz sleeve stops the lamp ever coming into direct contact with water while still letting the UV-C light through to treat it. Once the surface scales, scratches or discolours, that light transmission drops off, so the lamp can carry on lighting up while disinfection quietly loses effectiveness.\u003c\/p\u003e\n\u003cp\u003eWrekinWater has been matching customers to the correct part for their specific UV model for over 15 years, serving more than 50,000 customers from its Bettisfield, Shropshire base, and holds an \"Excellent\" Trustpilot rating. Getting the model-specific sleeve right the first time avoids fitting issues with these cross-branded DaRo\/Wonder units.\u003c\/p\u003e\n\u003ch3\u003eHow to replace it\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eSwitch off the UV unit and isolate the water supply to the housing.\u003c\/li\u003e\n\u003cli\u003eDrain the housing, then undo the retaining nut or union at the base.\u003c\/li\u003e\n\u003cli\u003eRemove the lamp first, then withdraw the old quartz sleeve from the housing.\u003c\/li\u003e\n\u003cli\u003eClean the housing bore and fit new O-rings before inserting the replacement sleeve.\u003c\/li\u003e\n\u003cli\u003eRefit the lamp, reassemble the housing, and restore water and power.\u003c\/li\u003e\n\u003cli\u003eRun water to drain for a minute or two before drinking it.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"WrekinWater","offers":[{"title":"Default Title","offer_id":53949704798537,"sku":"QJ24330DE","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/0235\/9625\/files\/QuartzSleeveDomed500px.jpg?v=1772111378","url":"https:\/\/wrekinwatertreatment.co.uk\/products\/qj24330de-daro-qtz15se-saphir-1-t245330-wonder-master","provider":"WrekinWater","version":"1.0","type":"link"}