{"product_id":"reg270","title":"Scubapro S600 2nd Stage Regulator - REG270 2ND STG","description":"\u003ch2\u003eScubapro S600 2nd Stage Regulator - REG270 2ND STG\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe S600 air balanced high performance second stage, is Scubapro's performer. The balanced flow valve provides constant \u0026amp; effortless air flow. Regulator has a diver adjustable inhalation control that enables personal adjustment of breathing effort.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eUnparalleled Breathing Performance\u003c\/li\u003e\n\u003cli\u003eScubapro's Top Performer\u003c\/li\u003e\n\u003cli\u003eDecreased Inhalation Resistance\u003c\/li\u003e\n\u003cli\u003eDiver-Adjustable Inhalation\u003c\/li\u003e\n\u003cli\u003eDiver-Adjustable Venturi-Initiated Vacuum Assist (VIVA)\u003c\/li\u003e\n\u003cli\u003eMaterials: Marine-Grade Chromed Brass \u0026amp; Techno-Polymers\u003c\/li\u003e\n\u003cli\u003eHigh Comfort Orthodontic Mouthpiece\u003c\/li\u003e\n\u003cli\u003eWeight: 6.8 oz. (193 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"19wljpl\" data-start=\"467\" data-end=\"633\"\u003e\n\u003cstrong data-start=\"469\" data-end=\"503\"\u003eTop-tier breathing performance\u003c\/strong\u003e – Air-balanced valve delivers steady, effortless airflow even under high demand or depth. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ojh6tq\" data-start=\"634\" data-end=\"802\"\u003e\n\u003cstrong data-start=\"636\" data-end=\"661\"\u003eLow inhalation effort\u003c\/strong\u003e – Designed to significantly reduce breathing resistance, helping reduce diver fatigue on long dives. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qwvrac\" data-start=\"803\" data-end=\"960\"\u003e\n\u003cstrong data-start=\"805\" data-end=\"833\"\u003eDiver-adjustable control\u003c\/strong\u003e – Fine-tune inhalation effort for comfort based on conditions and personal preference. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bwfzp5\" data-start=\"961\" data-end=\"1134\"\u003e\n\u003cstrong data-start=\"963\" data-end=\"988\"\u003eVenturi (VIVA) switch\u003c\/strong\u003e – Switch between dive\/pre-dive modes to prevent free-flow at the surface and optimize airflow underwater. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"65hj8d\" data-start=\"1135\" data-end=\"1267\"\u003e\n\u003cstrong data-start=\"1137\" data-end=\"1158\"\u003eLightweight build\u003c\/strong\u003e – Compact design (~193 g) reduces jaw fatigue during extended dives. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r29gl9\" data-start=\"1268\" data-end=\"1431\"\u003e\n\u003cstrong data-start=\"1270\" data-end=\"1294\"\u003eDurable construction\u003c\/strong\u003e – Chromed brass and techno-polymer body offers a strong balance of longevity and weight savings. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lke3l0\" data-start=\"1432\" data-end=\"1579\"\u003e\n\u003cstrong data-start=\"1434\" data-end=\"1455\"\u003eVersatile pairing\u003c\/strong\u003e – Commonly used as both\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:010f4f80-e1c1-461f-ba44-5b8fe12e1cff-10\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:010f4f80-e1c1-461f-ba44-5b8fe12e1cff-10\" data-turn-id-container=\"request-WEB:010f4f80-e1c1-461f-ba44-5b8fe12e1cff-10\" data-testid=\"conversation-turn-22\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"78edefc4-0d11-4c70-8771-7092efa3c0b0\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"274\"\u003e\u003cstrong data-start=\"0\" data-end=\"62\"\u003eQ: What is the Scubapro S600 2nd Stage Regulator (REG270)?\u003c\/strong\u003e\u003cbr data-start=\"62\" data-end=\"65\"\u003eA: It is a high-performance, air-balanced second stage regulator designed for smooth, effortless breathing and reliable performance in a wide range of diving conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"276\" data-end=\"505\"\u003e\u003cstrong data-start=\"276\" data-end=\"327\"\u003eQ: What makes the S600 a top-tier second stage?\u003c\/strong\u003e\u003cbr data-start=\"327\" data-end=\"330\"\u003eA: It features an air-balanced valve that delivers consistent airflow, reducing inhalation effort even under depth or workload changes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"507\" data-end=\"757\"\u003e\u003cstrong data-start=\"507\" data-end=\"551\"\u003eQ: Can breathing resistance be adjusted?\u003c\/strong\u003e\u003cbr data-start=\"551\" data-end=\"554\"\u003eA: Yes. It includes a diver-adjustable inhalation control and a Venturi (VIVA) dive\/pre-dive switch for personalized breathing performance and freeflow prevention. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"759\" data-end=\"960\"\u003e\u003cstrong data-start=\"759\" data-end=\"797\"\u003eQ: What materials is it made from?\u003c\/strong\u003e\u003cbr data-start=\"797\" data-end=\"800\"\u003eA: It uses a durable mix of marine-grade chrome-plated brass and techno-polymers for strength and long-term reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1175\"\u003e\u003cstrong data-start=\"962\" data-end=\"1002\"\u003eQ: Is it comfortable for long dives?\u003c\/strong\u003e\u003cbr data-start=\"1002\" data-end=\"1005\"\u003eA: Yes. It includes a high-comfort orthodontic mouthpiece designed to reduce jaw fatigue and improve long-term comfort underwater. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1177\" data-end=\"1411\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1177\" data-end=\"1216\"\u003eQ: Who is the S600 best suited for?\u003c\/strong\u003e\u003cbr data-start=\"1216\" data-end=\"1219\"\u003eA: It’s ideal for recreational to advanced divers who want a premium, smooth-breathing second stage that performs well in both warm and cold water diving. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1h3ktvu\" data-start=\"0\" data-end=\"219\"\u003eRinse thoroughly with fresh water after every dive, including flushing the second stage inlet and exhaust ports while pressing the purge lightly to remove salt and sand buildup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1djcdri\" data-start=\"220\" data-end=\"401\"\u003eDo not submerge or soak for long periods with the hose disconnected; always keep the inlet protected with a proper dust cap during rinsing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pbx7kb\" data-start=\"402\" data-end=\"572\"\u003eOperate purge button and (if fitted) Venturi lever while rinsing to keep internal mechanisms free of salt deposits and sticking. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10vj4k4\" data-start=\"573\" data-end=\"690\"\u003eAllow to air dry completely in a shaded, ventilated area before storage to prevent moisture damage and corrosion.\u003c\/li\u003e\n\u003cli data-section-id=\"18v1df3\" data-start=\"691\" data-end=\"811\"\u003eStore loosely coiled in a cool, dry place away from heat, UV exposure, and ozone sources (like motors or batteries).\u003c\/li\u003e\n\u003cli data-section-id=\"13v1e6c\" data-start=\"812\" data-end=\"973\"\u003eInspect mouthpiece, exhaust tee, diaphragm cover, and hose connection regularly for cracks, looseness, or salt buildup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1e24tf1\" data-start=\"974\" data-end=\"1082\"\u003eAvoid sand, oils, solvents, and chemical exposure that can degrade seals and internal valve performance.\u003c\/li\u003e\n\u003cli data-section-id=\"14mba7b\" data-start=\"1083\" data-end=\"1247\" data-is-last-node=\"\"\u003eHave the S600 professionally serviced at least annually or per manufacturer schedule to maintain safe breathing performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Scubapro","offers":[{"title":"2nd Stage ONLY","offer_id":45807214198975,"sku":"REG270 2ND STG","price":465.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/reg270.jpg?v=1783012884","url":"https:\/\/www.mybackyardzone.com\/products\/reg270","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}