{"product_id":"rocket-dichtung-mittel-duschenhalter-re-doppia","title":"Rocket Gasket Medium for Shower Holder – RE Doppia","description":"\u003cdiv class=\"ccc-mobile-wrapper\"\u003e\n\u003cstyle\u003e.ccc-mobile-wrapper{max-width:880px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#1d1d1f;line-height:1.65;font-size:17px}.ccc-mobile-wrapper h2{font-size:1.7em;line-height:1.25;margin:0 0 .6em;font-weight:700}.ccc-mobile-wrapper h3{font-size:1.3em;line-height:1.3;margin:1.8em 0 .5em;font-weight:700}.ccc-mobile-wrapper h4{font-size:1.05em;margin:1.1em 0 .2em}.ccc-mobile-wrapper p{margin:0 0 1em}.ccc-mobile-wrapper a{color:#0b6b5f;text-decoration:underline}.ccc-compare-table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.97em}.ccc-compare-table th,.ccc-compare-table td{text-align:left;padding:10px 12px;border-bottom:1px solid #e3e3e6;vertical-align:top}.ccc-compare-table th{width:42%;font-weight:600;color:#3a3a3c}.ccc-roastery-tip{background:#eff6f4;border-left:4px solid #0b6b5f;border-radius:10px;padding:16px 18px;margin:1.6em 0}.ccc-return-note{background:#fdf3ef;border-left:4px solid #b4532a;border-radius:10px;padding:16px 18px;margin:1.6em 0}.ccc-faq h4{font-weight:700;margin:1.2em 0 .2em}@media(max-width:600px){.ccc-mobile-wrapper{font-size:16px}.ccc-mobile-wrapper h2{font-size:1.45em}.ccc-mobile-wrapper h3{font-size:1.18em}}\u003c\/style\u003e\n\u003ch2\u003eThe second gasket on the shower holder – and the one people forget the first time\u003c\/h2\u003e\n\u003cp\u003eThe shower holder of the RE Doppia has two gaskets of different sizes. In our experience, anyone opening the group for the first time orders only one – and is then left with a half-dismantled group because the second one tore during removal. This is the medium one, part number R499908702; the other is the \u003ca href=\"\/en\/products\/rocket-dichtung-klein-duschenhalter-re-doppia\"\u003esmall gasket R499908703\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eIts job is simple: it makes sure the brewing water goes through the screen and not around it. As long as it is elastic, it does this without any fuss. Once it hardens, a bypass forms and the extraction becomes uneven, even though nothing is wrong with the coffee.\u003c\/p\u003e\n\u003ch3\u003eWhen it's due\u003c\/h3\u003e\n\u003cp\u003eThe gasket is due when it feels hard and deformed instead of elastic, when it shows cracks or impressions that no longer spring back, or when water escapes after the extraction somewhere it shouldn't. An unsettled, uneven extraction with otherwise unchanged settings is also a sign. And in any case whenever the group is open anyway.\u003c\/p\u003e\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003ctable class=\"ccc-compare-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eGasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation location\u003c\/th\u003e\n\u003ctd\u003eShower holder in the brew group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eRocket RE Doppia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScope of delivery\u003c\/th\u003e\n\u003ctd\u003eone gasket, medium version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eR499908702\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003ctd\u003emedium version – we stock the small one separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eInstallation by a professional recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRocket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eImportant for installation\u003c\/h3\u003e\n\u003cp\u003eThe gasket sits in the brew group, which is hot and under pressure during operation. We deliberately do not provide step-by-step instructions for this. The machine must be depressurised and cooled down before any work is done, and the shower holder must then be tightened evenly so that the gasket seals all the way round. In a business, this belongs in scheduled maintenance.\u003c\/p\u003e\n\u003ch3\u003eWho it's for\u003c\/h3\u003e\n\u003cp\u003eFor service companies and for cafés with an RE Doppia. It's best to order both sizes right away – the price difference is minimal, the difference between finished and half-finished is not.\u003c\/p\u003e\n\u003ch3\u003eWhat goes with it\u003c\/h3\u003e\n\u003cp\u003eThe direct counterpart is the \u003ca href=\"\/en\/products\/rocket-dichtung-klein-duschenhalter-re-doppia\"\u003esmall gasket for the same shower holder\u003c\/a\u003e with the number R499908703. You'll find shower screens and group gaskets under \u003ca href=\"\/en\/collections\/zubehor-und-ersatzteile-rocket\"\u003eRocket accessories and spare parts\u003c\/a\u003e. The full range is listed under \u003ca href=\"\/en\/collections\/serviceteile\"\u003eService and spare parts\u003c\/a\u003e; for group care, see \u003ca href=\"\/en\/collections\/maschinen-und-muhlenreinigung\"\u003eMachine and grinder cleaning\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"ccc-roastery-tip\"\u003e\u003cp\u003e\u003cstrong\u003eOur routine from Bern and Zurich\u003c\/strong\u003e – not a manufacturer specification, but our workshop practice: we put both gasket sizes together with the shower screen in a labelled bag and store it per machine type. Anyone who has once had to drive out for a second appointment because of a one-franc gasket will do the same afterwards. After reassembly, three blank shots, then the test shot – \u003ca href=\"\/en\/products\/nutty-delight-kaffee-blend-brasilien-indien\"\u003eNutty Delight\u003c\/a\u003e shows immediately whether the flow is even again. For fine-tuning, \u003ca href=\"\/en\/products\/cozy-chocolate-natural-brasilien-kaffeebohnen\"\u003eCozy Chocolate\u003c\/a\u003e; for milk drinks, \u003ca href=\"\/en\/products\/very-nutty-kraftiger-robusta-aus-indien\"\u003eVery Nutty\u003c\/a\u003e. More under \u003ca href=\"\/en\/collections\/kaffeebohnen\"\u003eCoffee beans\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"ccc-return-note\"\u003e\u003cp\u003e\u003cstrong\u003eNo returns\u003c\/strong\u003e\u003cbr\u003eSpare parts are excluded from exchange and return. They are procured specifically for each order and cannot be resold after installation or a test fit on the machine. So before ordering, please check the model, year of manufacture and serial number of your machine – or drop us a line and we'll check the fit together. Your rights in the case of defective goods remain unaffected.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"ccc-faq\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eDo I need both gaskets?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAs a rule, yes, if you remove the shower holder. They sit in the same place in different sizes and tend to break during removal. The small version is listed in the catalogue as a \u003ca href=\"\/en\/products\/rocket-dichtung-klein-duschenhalter-re-doppia\"\u003eseparate item R499908703\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow do I tell which one I have?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe easiest way is to compare the diameter. If you're unsure, send us a photo of the removed gasket next to a ruler and we'll identify it.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDoes it also fit other Rocket machines?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis number is for the RE Doppia. For other models we stock other gaskets – write to us and tell us which machine you have.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow long does delivery take?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAcross Switzerland and to Liechtenstein in 2-4 working days.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I see the part in your Showroom?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes. We are in Bern at Gerberngasse 44 and in Zurich at Hagenholzstrasse 50b. Bring the old gasket with you and we'll compare the size right there.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eQuestions about the fit? Write to us at \u003ca href=\"mailto:office@coffeecoachingclub.ch\"\u003eoffice@coffeecoachingclub.ch\u003c\/a\u003e. We deliver across Switzerland and to Liechtenstein in 2-4 working days.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Do I need both gaskets?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"As a rule, yes, if you remove the shower holder. They sit in the same place in different sizes and tend to break during removal. The small version is listed in the catalogue as a separate item R499908703.\"}},{\"@type\":\"Question\",\"name\":\"How do I tell which one I have?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The easiest way is to compare the diameter. If you're unsure, send us a photo of the removed gasket next to a ruler and we'll identify it.\"}},{\"@type\":\"Question\",\"name\":\"Does it also fit other Rocket machines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This number is for the RE Doppia. For other models we stock other gaskets. Write to us and tell us which machine you have.\"}},{\"@type\":\"Question\",\"name\":\"How long does delivery take?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Across Switzerland and to Liechtenstein in 2-4 working days.\"}},{\"@type\":\"Question\",\"name\":\"Can I see the part in your Showroom?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. We are in Bern at Gerberngasse 44 and in Zurich at Hagenholzstrasse 50b. Bring the old gasket with you and we'll compare the size right there.\"}}]}\u003c\/script\u003e","brand":"Rocket","offers":[{"title":"Default Title","offer_id":56309543993729,"sku":"A04414","price":1.65,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/2265\/2931\/files\/A04414_1.jpg?v=1790122459","url":"https:\/\/coffeecoachingclub.ch\/en\/products\/rocket-dichtung-mittel-duschenhalter-re-doppia","provider":"Coffee Coaching Club GmbH","version":"1.0","type":"link"}