{"product_id":"reg191","title":"Zeagle Atomic Aquatics M1 First Stage Environmentally Sealed w\/ Monel Piston - REG191 DIN","description":"\u003ch2\u003eZeagle Atomic Aquatics M1 First Stage Environmentally Sealed w\/ Monel Piston - REG191 DIN\u003c\/h2\u003e\n\u003cp\u003ePerformance in extreme conditions requires extreme engineering. The Atomic M1 first stage utilizes Monel and Brass for factory-ready Nitrox mixtures to 50% or Oxygen mixes up to 80% when special guidelines are followed. The selection of Monel, which is widely used in marine applications, further demonstrates how adeptly Atomic chooses a material to perform a specific function required by divers. \u003cbr\u003e\u003cbr\u003eThe Jet Seat Piston. Atomic designed the Jet Seat Piston to eliminate creeping intermediate pressures and minimize maintenance. This unique high-pressure piston seal system is leak-free and self-lubricating. \u003cbr\u003e\u003cbr\u003eThe Atomic Jet Seat system has no sharp edges that can damage the seat over time, like most competitor's first stages. Instead, Atomic employs a conical seat and blunt-end piston. Our valve seats are precision machined from an extremely strong aerospace specification seat material. This design combination is the most reliable seat system in the industry and enables the seat to go 2-years or 300 dives without service. Diving performance is superior at even low tank pressure.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLarge, balanced flow-through piston design for stable intermediate pressures and high performance at low tank pressures\u003c\/li\u003e\n\u003cli\u003eExclusive high-pressure piston seal system is self-lubricating for low friction and low maintenance\u003c\/li\u003e\n\u003cli\u003eService to 4350 psi (300 Bar) with optional DIN connection\u003c\/li\u003e\n\u003cli\u003eEnvironmentally sealed for freeze protection at low temperatures and all around protection from sediment entering the first stage\u003c\/li\u003e\n\u003cli\u003eNitrox EAN ready to 40% O2 (M1: up to 80%) from the factory with no internal modifications needed\u003c\/li\u003e\n\u003cli\u003eCNC machined from solid bar material, the body maintains perfect alignment of the piston and seat to eliminate creeping intermediate pressure problems\u003c\/li\u003e\n\u003cli\u003eTwo high-pressure and five low-pressure ports on swivel cap (T3\/B2\/ST1\/M1)\u003c\/li\u003e\n\u003cli\u003eTwo high-pressure and option of five low-pressure ports on swivel cap or seven low-pressure ports on fixed cap (Z2\/Z2x)\u003c\/li\u003e\n\u003cli\u003eAll Atomic first and second stages are Made in USA with Limited Lifetime Warranty, and 2 year\/300 dive service interval\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"111\" data-end=\"231\"\u003e\n\u003cp data-start=\"113\" data-end=\"231\"\u003e\u003cstrong data-start=\"113\" data-end=\"140\"\u003eEnvironmentally Sealed:\u003c\/strong\u003e Protects internal components from contamination, corrosion, and harsh diving conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"232\" data-end=\"320\"\u003e\n\u003cp data-start=\"234\" data-end=\"320\"\u003e\u003cstrong data-start=\"234\" data-end=\"262\"\u003eMonel Piston Technology:\u003c\/strong\u003e Smooth, reliable airflow with long-lasting performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"321\" data-end=\"418\"\u003e\n\u003cp data-start=\"323\" data-end=\"418\"\u003e\u003cstrong data-start=\"323\" data-end=\"348\"\u003eDurable Construction:\u003c\/strong\u003e Premium corrosion-resistant materials ensure extended service life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"419\" data-end=\"493\"\u003e\n\u003cp data-start=\"421\" data-end=\"493\"\u003e\u003cstrong data-start=\"421\" data-end=\"440\"\u003eDIN Connection:\u003c\/strong\u003e Professional-grade attachment for secure tank fit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"494\" data-end=\"589\"\u003e\n\u003cp data-start=\"496\" data-end=\"589\"\u003e\u003cstrong data-start=\"496\" data-end=\"521\"\u003eBalanced Performance:\u003c\/strong\u003e Stable and consistent airflow under varying depths and pressures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"590\" data-end=\"675\"\u003e\n\u003cp data-start=\"592\" data-end=\"675\"\u003e\u003cstrong data-start=\"592\" data-end=\"610\"\u003eVersatile Use:\u003c\/strong\u003e Ideal for recreational, technical, and advanced diving setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"184\" data-end=\"338\"\u003e\u003cstrong data-start=\"184\" data-end=\"212\"\u003eQ: What is this product?\u003c\/strong\u003e\u003cbr data-start=\"212\" data-end=\"215\"\u003e\u003cstrong data-start=\"215\" data-end=\"221\"\u003eA:\u003c\/strong\u003e A premium 1st stage scuba regulator with environmentally sealed design and Monel piston for reliable air delivery.\u003c\/p\u003e\n\u003cp data-start=\"340\" data-end=\"435\"\u003e\u003cstrong data-start=\"340\" data-end=\"383\"\u003eQ: What type of connection does it use?\u003c\/strong\u003e\u003cbr data-start=\"383\" data-end=\"386\"\u003e\u003cstrong data-start=\"386\" data-end=\"392\"\u003eA:\u003c\/strong\u003e DIN connection for standard scuba tanks.\u003c\/p\u003e\n\u003cp data-start=\"437\" data-end=\"599\"\u003e\u003cstrong data-start=\"437\" data-end=\"490\"\u003eQ: Is it suitable for cold or contaminated water?\u003c\/strong\u003e\u003cbr data-start=\"490\" data-end=\"493\"\u003e\u003cstrong data-start=\"493\" data-end=\"499\"\u003eA:\u003c\/strong\u003e Yes, environmentally sealed design prevents freezing and corrosion, ideal for extreme conditions.\u003c\/p\u003e\n\u003cp data-start=\"601\" data-end=\"716\"\u003e\u003cstrong data-start=\"601\" data-end=\"632\"\u003eQ: What materials are used?\u003c\/strong\u003e\u003cbr data-start=\"632\" data-end=\"635\"\u003e\u003cstrong data-start=\"635\" data-end=\"641\"\u003eA:\u003c\/strong\u003e Monel piston and corrosion-resistant metals for long-lasting durability.\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"818\"\u003e\u003cstrong data-start=\"718\" data-end=\"742\"\u003eQ: Is it adjustable?\u003c\/strong\u003e\u003cbr data-start=\"742\" data-end=\"745\"\u003e\u003cstrong data-start=\"745\" data-end=\"751\"\u003eA:\u003c\/strong\u003e Yes, adjustable intermediate pressure for optimized performance.\u003c\/p\u003e\n\u003cp data-start=\"820\" data-end=\"941\"\u003e\u003cstrong data-start=\"820\" data-end=\"871\"\u003eQ: Can it be paired with a 2nd stage regulator?\u003c\/strong\u003e\u003cbr data-start=\"871\" data-end=\"874\"\u003e\u003cstrong data-start=\"874\" data-end=\"880\"\u003eA:\u003c\/strong\u003e Yes, compatible with Atomic Aquatics 2nd stage regulators.\u003c\/p\u003e\n\u003cp data-start=\"943\" data-end=\"1015\"\u003e\u003cstrong data-start=\"943\" data-end=\"975\"\u003eQ: What color is this model?\u003c\/strong\u003e\u003cbr data-start=\"975\" data-end=\"978\"\u003e\u003cstrong data-start=\"978\" data-end=\"984\"\u003eA:\u003c\/strong\u003e Standard Atomic gray finish.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cul data-start=\"200\" data-end=\"648\"\u003e\n\u003cli data-start=\"200\" data-end=\"288\"\u003e\n\u003cp data-start=\"202\" data-end=\"288\"\u003eRinse thoroughly with fresh water after every dive to remove salt, sand, and debris.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"289\" data-end=\"360\"\u003e\n\u003cp data-start=\"291\" data-end=\"360\"\u003eDry completely before storage; avoid direct sunlight and high heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"361\" data-end=\"484\"\u003e\n\u003cp data-start=\"363\" data-end=\"484\"\u003eInspect hoses, connections, and O-rings regularly for wear or cracks; lightly lubricate with silicone grease if needed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"485\" data-end=\"558\"\u003e\n\u003cp data-start=\"487\" data-end=\"558\"\u003eStore in a cool, dry place away from heavy pressure or sharp objects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"559\" data-end=\"648\"\u003e\n\u003cp data-start=\"561\" data-end=\"648\"\u003eSchedule annual professional servicing to maintain optimal performance and longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zeagle","offers":[{"title":"DIN","offer_id":46402634973334,"sku":"REG191    DIN","price":461.99,"currency_code":"USD","in_stock":true},{"title":"Yoke","offer_id":46402635006102,"sku":"REG191    YOKE","price":461.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/3128\/3350\/files\/reg191.jpg?v=1780123653","url":"https:\/\/mancavebackyard.com\/products\/reg191","provider":"Move Better Every Day","version":"1.0","type":"link"}