{"product_id":"yushin-system-totem-250-regulator-2st-stage-only","title":"Yuhsin 250 Series – Balanced Adjustable 2nd Stage Regulators","description":"\u003ch2 data-section-id=\"kbyebz\" data-start=\"123\" data-end=\"204\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"126\" data-end=\"204\"\u003eYuhsin 250 Series – Balanced Adjustable 2nd Stage Regulators (A250 \u0026amp; X250)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1imaqby\" data-start=\"206\" data-end=\"277\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"210\" data-end=\"277\"\u003eLarger Platform. Greater Breathing Stability. Enhanced Control.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"279\" data-end=\"646\"\u003eThe \u003cstrong data-start=\"283\" data-end=\"304\"\u003eYuhsin 250 Series\u003c\/strong\u003e builds on the proven A200\/X200 platform with a larger 2.5\" body, delivering improved airflow characteristics and a more stable, effortless breathing experience. Available in both composite and metal-core configurations, the 250 series gives divers the flexibility to choose between lightweight performance and enhanced cold-water capability.\u003c\/p\u003e\n\u003chr data-start=\"648\" data-end=\"651\"\u003e\n\u003ch2 data-section-id=\"gs2gpl\" data-start=\"653\" data-end=\"682\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"656\" data-end=\"682\"\u003eTwo Versions Available\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1e9sg50\" data-start=\"684\" data-end=\"732\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"688\" data-end=\"730\"\u003eA250 – ACM Adjustable (Composite Core)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"733\" data-end=\"796\"\u003eLightweight and efficient, ideal for travel and general diving.\u003c\/p\u003e\n\u003cul data-start=\"798\" data-end=\"933\"\u003e\n\u003cli data-section-id=\"1o821dk\" data-start=\"798\" data-end=\"911\"\u003e\n\u003cstrong data-start=\"800\" data-end=\"851\"\u003eAdvanced Composite Material (ACM) Internal Core\u003c\/strong\u003e\u003cbr data-start=\"851\" data-end=\"854\"\u003eCorrosion-resistant and lightweight for all-around use.\u003c\/li\u003e\n\u003cli data-section-id=\"copl0i\" data-start=\"913\" data-end=\"933\"\u003e\n\u003cstrong data-start=\"915\" data-end=\"926\"\u003eWeight:\u003c\/strong\u003e 205g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"935\" data-end=\"938\"\u003e\n\u003ch3 data-section-id=\"1jiqhsg\" data-start=\"940\" data-end=\"988\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"944\" data-end=\"986\"\u003eX250 – Extreme Adjustable (Metal Core)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"989\" data-end=\"1036\"\u003eEnhanced durability and cold-water performance.\u003c\/p\u003e\n\u003cul data-start=\"1038\" data-end=\"1173\"\u003e\n\u003cli data-section-id=\"1qbjpqn\" data-start=\"1038\" data-end=\"1151\"\u003e\n\u003cstrong data-start=\"1040\" data-end=\"1074\"\u003ePVD-Coated Metal Internal Core\u003c\/strong\u003e\u003cbr data-start=\"1074\" data-end=\"1077\"\u003eImproves heat transfer and long-term durability in demanding conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"crgy0z\" data-start=\"1153\" data-end=\"1173\"\u003e\n\u003cstrong data-start=\"1155\" data-end=\"1166\"\u003eWeight:\u003c\/strong\u003e 240g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1175\" data-end=\"1178\"\u003e\n\u003ch2 data-section-id=\"1hocu5j\" data-start=\"1180\" data-end=\"1216\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1216\"\u003eShared Features (Both Models)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1218\" data-end=\"1852\"\u003e\n\u003cli data-section-id=\"jogjym\" data-start=\"1218\" data-end=\"1324\"\u003e\n\u003cstrong data-start=\"1220\" data-end=\"1253\"\u003ePneumatically Balanced Design\u003c\/strong\u003e\u003cbr data-start=\"1253\" data-end=\"1256\"\u003eDelivers consistent, smooth airflow at any depth or tank pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"qxidmp\" data-start=\"1326\" data-end=\"1434\"\u003e\n\u003cstrong data-start=\"1328\" data-end=\"1374\"\u003eAdjustable Cracking Pressure (0.8–2.0 CIW)\u003c\/strong\u003e\u003cbr data-start=\"1374\" data-end=\"1377\"\u003eFine-tune breathing resistance to suit your preference.\u003c\/li\u003e\n\u003cli data-section-id=\"ejukoj\" data-start=\"1436\" data-end=\"1547\"\u003e\n\u003cstrong data-start=\"1438\" data-end=\"1475\"\u003eVenturi Control (Dive \/ Pre-Dive)\u003c\/strong\u003e\u003cbr data-start=\"1475\" data-end=\"1478\"\u003ePrevents free-flow at the surface and optimizes airflow underwater.\u003c\/li\u003e\n\u003cli data-section-id=\"12oeai9\" data-start=\"1549\" data-end=\"1666\"\u003e\n\u003cstrong data-start=\"1551\" data-end=\"1597\"\u003eUltra-Low Work of Breathing (WOB: 0.8 J\/L)\u003c\/strong\u003e\u003cbr data-start=\"1597\" data-end=\"1600\"\u003eProvides exceptionally smooth, effortless breathing performance.\u003c\/li\u003e\n\u003cli data-section-id=\"n55npa\" data-start=\"1668\" data-end=\"1764\"\u003e\n\u003cstrong data-start=\"1670\" data-end=\"1699\"\u003eLarger 2.5\" Body Diameter\u003c\/strong\u003e\u003cbr data-start=\"1699\" data-end=\"1702\"\u003eImproves airflow stability and overall breathing smoothness.\u003c\/li\u003e\n\u003cli data-section-id=\"1hbtcns\" data-start=\"1766\" data-end=\"1798\"\u003e\u003cstrong data-start=\"1768\" data-end=\"1796\"\u003eCold Water Rated (2–4°C)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"fkv39u\" data-start=\"1799\" data-end=\"1823\"\u003e\u003cstrong data-start=\"1801\" data-end=\"1821\"\u003eEN250A Certified\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1fm0fwk\" data-start=\"1824\" data-end=\"1852\"\u003e\u003cstrong data-start=\"1826\" data-end=\"1850\"\u003eCE Certified (#0078)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1854\" data-end=\"1857\"\u003e\n\u003ch2 data-section-id=\"5i9zjo\" data-start=\"1859\" data-end=\"1892\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1862\" data-end=\"1892\"\u003eWhy Choose the 250 Series?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1894\" data-end=\"2023\"\u003eThe 250 series is designed for divers who want \u003cstrong data-start=\"1941\" data-end=\"2022\"\u003ea more substantial second stage feel with premium-level breathing performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-start=\"2025\" data-end=\"2216\"\u003e\n\u003cli data-section-id=\"1o396sm\" data-start=\"2025\" data-end=\"2097\"\u003eChoose the \u003cstrong data-start=\"2038\" data-end=\"2046\"\u003eA250\u003c\/strong\u003e for lightweight versatility and everyday diving.\u003c\/li\u003e\n\u003cli data-section-id=\"h4sxl9\" data-start=\"2098\" data-end=\"2216\"\u003eChoose the \u003cstrong data-start=\"2111\" data-end=\"2119\"\u003eX250\u003c\/strong\u003e for \u003cstrong data-start=\"2124\" data-end=\"2182\"\u003emaximum durability and enhanced cold-water reliability\u003c\/strong\u003e with its metal core construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.064%; height: 327.095px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eConnections\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003e9\/16\"\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eType of first stage\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003en\/a\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eBody Type\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003eComposite\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eNumber of HP ports\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003en\/a\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eNumber of MP ports\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003e1\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eEnvironmental Dry Kit\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003en\/a\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eFirst stage exterior\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003en\/a\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eOrientation\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003eright-handed\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eColdwater Use\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eType of second stage\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003ePneumatically balanced\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 13.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 13.5938px;\"\u003eOpening Effort Control Knob\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 13.5938px;\"\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eIntegrated Venturi Lever\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eMouthpiece\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eExhaust tee\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003estandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eHeat Exchanger for freezing resistance\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003e\u003cspan\u003eon Metal versions (extreme)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eHose type\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003e\u003cspan\u003e9\/16 LP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 48.1078%; height: 19.5938px;\"\u003eNitrox compatible\u003c\/td\u003e\n\u003ctd style=\"width: 51.5715%; height: 19.5938px;\"\u003eYes to 100% O2 when new, out of the box \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Yuhsin","offers":[{"title":"x250 extreme (metal) \/ Black","offer_id":49645762478327,"sku":"C11.0095.01.03","price":225.0,"currency_code":"GBP","in_stock":true},{"title":"x250 extreme (metal) \/ White","offer_id":49645762511095,"sku":"C11.0095.01.04","price":225.0,"currency_code":"GBP","in_stock":true},{"title":"x250 extreme (metal) \/ Red","offer_id":50517599453431,"sku":"C11.0095.01.24","price":225.0,"currency_code":"GBP","in_stock":true},{"title":"x250 extreme (metal) \/ Pink","offer_id":50517599486199,"sku":"C11.0095.01.21","price":225.0,"currency_code":"GBP","in_stock":true},{"title":"x250 extreme (metal) \/ Blue","offer_id":50517599518967,"sku":"C11.0095.01.27","price":225.0,"currency_code":"GBP","in_stock":true},{"title":"x250 extreme 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Yellow","offer_id":50517599748343,"sku":"C11.0095.01.09a","price":200.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/2460\/5943\/files\/x250.png?v=1772038437","url":"https:\/\/www.dcmarine.shop\/products\/yushin-system-totem-250-regulator-2st-stage-only","provider":"DC Marine","version":"1.0","type":"link"}