{"product_id":"reg356","title":"Zeagle Envoy\/RaZor II Regulator 1st \u0026 2nd Stage Set - REG356 350-6300","description":"\u003ch2\u003eZeagle Envoy\/RaZor II Regulator 1st \u0026amp; 2nd Stage Set - REG356 350-6300\u003c\/h2\u003e\n\u003ch5\u003eThis is the \u003cb\u003eZeagle Envoy\/RaZor II Scuba Diving Regulator\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCompact First-Stage\/Valve Design\u003c\/li\u003e\n\u003cli\u003eGreat for Stage Bottle or Redundant Air Supply System\u003c\/li\u003e\n\u003cli\u003eNitrox Ready to 40% Out-of-the-Box\u003c\/li\u003e\n\u003cli\u003eOwner's Manual\u003c\/li\u003e\n\u003cli\u003eIncludes Filling Adapter: Allows RaZor to Fill Tank w\/Yoke Filling Whip\u003c\/li\u003e\n\u003cli\u003eWeight: 2.04 lbs. (925 g)\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eFirst Stage Regulator: Zeagle RaZor\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003eHigh Performance Porting\u003c\/li\u003e\n\u003cli\u003eNon-Balanced Flow-by Piston Design\u003c\/li\u003e\n\u003cli\u003e1'st Stage\/Valve Threads Directly into Standard 3\/4-14 NPSM Scuba Cylinder\u003c\/li\u003e\n\u003cli\u003eCombination Saves Space \u0026amp; Increases Efficiency\u003c\/li\u003e\n\u003cli\u003eIdeal Where Weight \u0026amp; Space Are Critical\u003c\/li\u003e\n\u003cli\u003eOne 7\/16-20 UNF Threaded High-Pressure Port\u003c\/li\u003e\n\u003cli\u003eFour 3\/8\"-24 UNF Threaded Low Pressure Ports\u003c\/li\u003e\n\u003cli\u003eMultiple Hose Routing Options\u003c\/li\u003e\n\u003cli\u003eChrome Plated Marine-Grade Brass\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSecond Stage: Zeagle Envoy\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003ePneumatically Balanced Downstream Demand Valve\u003c\/li\u003e\n\u003cli\u003eLightweight, Compact and Comfortable\u003c\/li\u003e\n\u003cli\u003eVenturi (Free-Flow) Control\u003c\/li\u003e\n\u003cli\u003eResistant to Free-Flow On-the-Surface\u003c\/li\u003e\n\u003cli\u003eIncredible Smoothness and Ease of Breathing Underwater\u003c\/li\u003e\n\u003cli\u003eHose: 3\/8\" Threaded 36\" (91.44 cm) Length\u003c\/li\u003e\n\u003cli\u003eMaterials: Brass, Flexible \u0026amp; Ridged Thermoplastics, Elastomeric Polymers and Silicone Rubber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\"\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"121\" data-end=\"232\"\u003e\n\u003cp data-start=\"123\" data-end=\"232\"\u003e\u003cstrong data-start=\"123\" data-end=\"150\"\u003eComplete Regulator Set:\u003c\/strong\u003e Zeagle Envoy\/RaZor II includes both 1st and 2nd stage for full scuba readiness.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"233\" data-end=\"335\"\u003e\n\u003cp data-start=\"235\" data-end=\"335\"\u003e\u003cstrong data-start=\"235\" data-end=\"256\"\u003eSmooth Breathing:\u003c\/strong\u003e Delivers consistent, effortless airflow at all depths for comfortable dives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"336\" data-end=\"416\"\u003e\n\u003cp data-start=\"338\" data-end=\"416\"\u003e\u003cstrong data-start=\"338\" data-end=\"361\"\u003eDurable \u0026amp; Reliable:\u003c\/strong\u003e Built to withstand saltwater exposure and heavy use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"417\" data-end=\"504\"\u003e\n\u003cp data-start=\"419\" data-end=\"504\"\u003e\u003cstrong data-start=\"419\" data-end=\"440\"\u003eErgonomic Design:\u003c\/strong\u003e Comfortable mouthpiece reduces jaw fatigue during long dives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"505\" data-end=\"591\"\u003e\n\u003cp data-start=\"507\" data-end=\"591\"\u003e\u003cstrong data-start=\"507\" data-end=\"537\"\u003eDIN or Yoke Compatibility:\u003c\/strong\u003e Secure tank connection for versatile diving setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"699\"\u003e\n\u003cp data-start=\"594\" data-end=\"699\"\u003e\u003cstrong data-start=\"594\" data-end=\"612\"\u003eTrusted Brand:\u003c\/strong\u003e Zeagle ensures professional-grade performance for recreational and technical divers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003ch3 data-start=\"187\" data-end=\"266\"\u003e\u003cstrong data-start=\"191\" data-end=\"264\"\u003eQ: What is the Zeagle Envoy\/RaZor II Regulator Set (REG356 350‑6300)?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"267\" data-end=\"524\"\u003e\u003cstrong data-start=\"267\" data-end=\"273\"\u003eA:\u003c\/strong\u003e A \u003cstrong data-start=\"276\" data-end=\"327\"\u003ecompact, high‑efficiency scuba regulator system\u003c\/strong\u003e that pairs Zeagle’s RaZor first stage and Envoy second stage for smooth breathing performance — ideal for primary use, pony bottles, or redundant air systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"526\" data-end=\"577\"\u003e\u003cstrong data-start=\"530\" data-end=\"575\"\u003eQ: What’s included in this regulator set?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"578\" data-end=\"801\"\u003e\u003cstrong data-start=\"578\" data-end=\"584\"\u003eA:\u003c\/strong\u003e It includes a \u003cstrong data-start=\"599\" data-end=\"651\"\u003eRaZor first stage with integrated cylinder valve\u003c\/strong\u003e and a \u003cstrong data-start=\"658\" data-end=\"703\"\u003epneumatically balanced Envoy second stage\u003c\/strong\u003e with a 36″ hose and a fill adapter for standard yoke fills. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"803\" data-end=\"857\"\u003e\u003cstrong data-start=\"807\" data-end=\"855\"\u003eQ: What makes the RaZor first stage special?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"858\" data-end=\"1102\"\u003e\u003cstrong data-start=\"858\" data-end=\"864\"\u003eA:\u003c\/strong\u003e The RaZor first stage uses a \u003cstrong data-start=\"894\" data-end=\"919\"\u003eflow‑by piston design\u003c\/strong\u003e and threads directly into standard 3\/4‑14 NPSM scuba cylinders, saving space and weight — perfect where compact gear and redundancy matter most. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1104\" data-end=\"1157\"\u003e\u003cstrong data-start=\"1108\" data-end=\"1155\"\u003eQ: How does the Envoy second stage perform?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1158\" data-end=\"1398\"\u003e\u003cstrong data-start=\"1158\" data-end=\"1164\"\u003eA:\u003c\/strong\u003e The Envoy second stage features a \u003cstrong data-start=\"1199\" data-end=\"1249\"\u003epneumatically balanced downstream demand valve\u003c\/strong\u003e with Venturi control for smooth, easy breathing and reduced free‑flow tendencies on the surface or underwater. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1400\" data-end=\"1448\"\u003e\u003cstrong data-start=\"1404\" data-end=\"1446\"\u003eQ: Is this regulator set Nitrox‑ready?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1449\" data-end=\"1589\"\u003e\u003cstrong data-start=\"1449\" data-end=\"1455\"\u003eA:\u003c\/strong\u003e Yes — the Envoy\/RaZor II set is \u003cstrong data-start=\"1488\" data-end=\"1529\"\u003efactory ready for Nitrox up to 40% O₂\u003c\/strong\u003e right out of the box. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1591\" data-end=\"1643\"\u003e\u003cstrong data-start=\"1595\" data-end=\"1641\"\u003eQ: What are its build and weight features?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1644\" data-end=\"1835\"\u003e\u003cstrong data-start=\"1644\" data-end=\"1650\"\u003eA:\u003c\/strong\u003e The system is \u003cstrong data-start=\"1665\" data-end=\"1708\"\u003elightweight (approx. ~2.04 lbs \/ 925 g)\u003c\/strong\u003e with marine‑grade brass and high‑quality polymers for durability in diving environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1837\" data-end=\"1884\"\u003e\u003cstrong data-start=\"1841\" data-end=\"1882\"\u003eQ: Where is this regulator best used?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1885\" data-end=\"2103\"\u003e\u003cstrong data-start=\"1885\" data-end=\"1891\"\u003eA:\u003c\/strong\u003e Ideal for recreational divers, technical divers using stage\/pony bottles, and anyone seeking a \u003cstrong data-start=\"1987\" data-end=\"2039\"\u003espace‑efficient, reliable breath delivery system\u003c\/strong\u003e with quality performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul data-start=\"204\" data-end=\"616\"\u003e\n\u003cli data-start=\"204\" data-end=\"480\"\u003e\n\u003cp data-start=\"206\" data-end=\"480\"\u003eRinse the \u003cstrong data-start=\"216\" data-end=\"243\"\u003efirst and second stages\u003c\/strong\u003e with fresh water after use to remove salt, sand and chlorine. Avoid fully submerging the regulator and don’t depress the purge during rinsing to prevent water entering low‑pressure internal parts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"481\" data-end=\"616\"\u003e\n\u003cp data-start=\"483\" data-end=\"616\"\u003eAfter rinsing, \u003cstrong data-start=\"498\" data-end=\"539\"\u003eshake or gently blow out excess water\u003c\/strong\u003e from the second stage before drying. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"618\" data-end=\"640\"\u003e\u003cstrong data-start=\"618\" data-end=\"638\"\u003eDrying \u0026amp; Storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"641\" data-end=\"960\"\u003e\n\u003cli data-start=\"641\" data-end=\"788\"\u003e\n\u003cp data-start=\"643\" data-end=\"788\"\u003eAllow the regulator to \u003cstrong data-start=\"666\" data-end=\"700\"\u003eair dry in a cool, shaded area\u003c\/strong\u003e with the mouthpiece\/hose free of water buildup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"789\" data-end=\"960\"\u003e\n\u003cp data-start=\"791\" data-end=\"960\"\u003eStore in a \u003cstrong data-start=\"802\" data-end=\"824\"\u003epadded bag or case\u003c\/strong\u003e, away from direct sunlight, heat and humidity, and never under pressure (disconnect from tank). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"962\" data-end=\"986\"\u003e\u003cstrong data-start=\"962\" data-end=\"984\"\u003eInspect Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"987\" data-end=\"1280\"\u003e\n\u003cli data-start=\"987\" data-end=\"1152\"\u003e\n\u003cp data-start=\"989\" data-end=\"1152\"\u003ePeriodically inspect \u003cstrong data-start=\"1010\" data-end=\"1056\"\u003ehoses, O‑rings, connections and mouthpiece\u003c\/strong\u003e for cracks, wear or kinks; replace worn parts promptly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1153\" data-end=\"1280\"\u003e\n\u003cp data-start=\"1155\" data-end=\"1280\"\u003eListen for air leaks by attaching the regulator to a tank and monitoring for hissing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1282\" data-end=\"1299\"\u003e\u003cstrong data-start=\"1282\" data-end=\"1297\"\u003eLubrication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1300\" data-end=\"1489\"\u003e\n\u003cli data-start=\"1300\" data-end=\"1489\"\u003e\n\u003cp data-start=\"1302\" data-end=\"1489\"\u003eApply \u003cstrong data-start=\"1308\" data-end=\"1336\"\u003esilicone‑based lubricant\u003c\/strong\u003e sparingly to O‑rings on both stages and hose connections; avoid petroleum‑based products that can damage rubber. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1491\" data-end=\"1524\"\u003e \u003c\/p\u003e","brand":"Zeagle","offers":[{"title":"350-6300","offer_id":54162162745628,"sku":"REG356    350-6300","price":429.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/0622\/4924\/files\/reg356.jpg?v=1780124098","url":"https:\/\/www.mybackyardzone.com\/products\/reg356","provider":"Backup Power Made Simple","version":"1.0","type":"link"}