{"title":"Regulators Set Less Than $400","description":"","products":[{"product_id":"oceanic-alpha-8-sport-yoke-regulator-set","title":"Oceanic Alpha 8 Sport Yoke Regulator Set","description":"\u003cp\u003eThe Oceanic Alpha 8 Sport Yoke Regulator Set delivers professional performance at an accessible price for scuba diving gear. Built for reliable breathing and durable use, this regulator combines thoughtful design with practical value for divers seeking a robust, entry-level package.\u003c\/p\u003e\u003cp\u003eKey features support dependable operation across diving scenarios, including \u003cb\u003eNitrox compatibility to 40%\u003c\/b\u003e, a compact front profile, and a lightweight build ideal for travel. Designed to perform to the U.S. Navy’s Class A standards at 198 feet, the Alpha 8 Sport emphasizes ease of maintenance and long-term serviceability in the field. This regulator set is crafted for regular use in diving environments and pairs well with other scuba gear.\u003c\/p\u003e","brand":"Oceanic","offers":[{"title":"YOKE","offer_id":42570444701917,"sku":"40.3520.29","price":334.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/products\/oceanic-alpha-8-sport-yoke-regulator-set-yoke.jpg?v=1662676501"},{"product_id":"subgear-by-scubapro-sg30-scuba-diving-regulator","title":"Subgear By Scubapro SG30 Scuba Diving Regulator","description":"Balanced sealed diaphragm, Chrome plated marine grade brass, Air delivery per minute: 5500 l at 200 bar\/ 194 cuft at 2900 psi, Ports: 2 HP and 4 LP, Max. operating pressure:  300 bar \/ 4350 psi, Cold water tested under EN250, Total weight of first and second stage (without hose): INT 2.08 lb\/945 gr.\u003cbr\u003e\u003cbr\u003e","brand":"SubGear","offers":[{"title":"Default Title","offer_id":16689284776051,"sku":"812.399.000","price":264.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/products\/subgear-by-scubapro-sg30-scuba-diving-regulator.jpg?v=1743741145"},{"product_id":"oceanic-alpha-8-sp5-dive-regulator-set","title":"Oceanic Alpha 8 + SP5 Dive Regulator Set","description":"\u003cp\u003eThe Oceanic Alpha 8 + SP5 Dive Regulator Set provides reliable scuba gear performance with an entry-level price point. The Alpha 8 Sport is a top-performing regulator in its class, designed for smooth inhalation and dependable breathing across a range of diving conditions.\u003c\/p\u003e\u003cp\u003eThis regulator set is built for divers who value dependable gear, easy maintenance, and practical features. It offers \u003cb\u003eNitrox compatibility to 40%\u003c\/b\u003e, a compact weight and front profile for streamlined diving, and an integrated purge button for straightforward clearing. The design emphasizes ease of service while delivering solid diving performance at an accessible price.\u003c\/p\u003e","brand":"Oceanic","offers":[{"title":"DIN","offer_id":42570413441245,"sku":"40.3551.29","price":334.95,"currency_code":"USD","in_stock":true},{"title":"YOKE","offer_id":45453683851485,"sku":"40.3520.29-PB1","price":334.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/files\/oceanic-alpha-8-sp5-dive-regulator-set-yoke.jpg?v=1743747335"},{"product_id":"used-hollis-150lx-h02-din-o2-regulator","title":"Open Box HOLLIS 150LX + H02 DIN (O2 REGULATOR)","description":"\u003cp\u003eThe 150LX regulator is similar in design and performance to the 200LX but without the PVD Plating and diver inhalation adjustment. The 150LX delivers great performance at a moderate price. The 150LX is paired with the workhorse HO2 1st Stage for use with 100% oxygen. The second stage front metal ring, packing nut \u0026amp; end cap are all made of 316 Stainless Steel. All LX regulators come standard with MiFlex® hoses and orthodontic mouthpieces with dual color tabs. It comes standard in both YOKE or DIN configuration. The LX regulators come standard with Hollis’s Lifetime Warranty, 2-Year Service Interval and Free Parts for Life\u003c\/p\u003e\n\u003cp\u003eAll LX regulators come standard with MiFlex hoses and orthodontic mouthpieces with dual color tabs. It comes standard in both YOKE or DIN configuration.\u003c\/p\u003e","brand":"Hollis","offers":[{"title":"Like New","offer_id":42997587017949,"sku":"HOL-240.1502.19.M+LN","price":384.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/products\/open-box-hollis-150lx-h02-din-o2-regulator-like-new.jpg?v=1743749725"},{"product_id":"used-hollis-100lx-dc3-regulator-din","title":"Open Box Hollis 100LX DC3 Regulator- Din","description":"\u003cp\u003eThe 100LX has the performance of the 150LX, but is paired with the DC3 for a great value regulator. All LX regulators come standard with MiFlex® hoses and orthodontic mouthpieces with dual color tabs. It comes standard in both YOKE or DIN configuration. The LX regulators come standard with Hollis’s Lifetime Warranty, 2-Year Service Interval and Free Parts for Life.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cli\u003ePneumatically balanced chromed-plated brass valve results in smooth, easy breathing\u003c\/li\u003e\n\u003cli\u003eReversible demand valve, can be converted from right-handed hose configuration to left-handed hose configuration\u003c\/li\u003e\n\u003cli\u003eAdjustable Dive\/Pre-Dive switch: Large Venturi lever has a soft rubber grip, which makes it easy to locate and use\u003c\/li\u003e\n\u003cli\u003eChrome Plated Brass Valve\u003c\/li\u003e\n\u003cli\u003eErgonomic exhaust channels bubbles away from field of view and reduces exhaust effort\u003c\/li\u003e\n\u003cli\u003eImproved orthodontic mouthpiece with dual color tabs\u003c\/li\u003e\n\u003cli\u003ePlastic Cosmetic Ring\u003c\/li\u003e\n\u003cli\u003eMiFlex® braided hose\u003c\/li\u003e\n\u003cli\u003ePaired with the DC3 1st stage as Primary regulator\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003cli\u003eFree Parts for Life\u003c\/li\u003e\n\u003cli\u003e2-Year Service Interval with Inspection\u003c\/li\u003e","brand":"Hollis","offers":[{"title":"Like New","offer_id":42997587214557,"sku":"HOL-240-1001-07-M+LN","price":315.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/products\/open-box-hollis-100lx-dc3-regulator-din-like-new.jpg?v=1743749727"},{"product_id":"used-zeagle-f8-1st-stage-yoke-with-f8-2nd-stage","title":"Used Zeagle F8 1st Stage Yoke with F8 2nd Stage","description":"\u003cp\u003eZeagle’s flagship regulator. Environmentally and dry sealed.\u003cbr\u003e\u003cbr\u003e\nThe Zeagle F8 first stage, complemented with a flagship 2nd stage, is one of the best performing diaphragm regulators on the market today. \u003cbr\u003e\u003cbr\u003e\nWhen building the F8 Regulator, we partnered with Atomic Aquatics and engineered over 20 improvements on everything from inner mechanisms and materials to exterior controls and aesthetics. \u003cbr\u003e\u003cbr\u003e\nWhat’s the result? The F8 breathes better, works harder and lasts longer than any other regulator we’ve ever made. Our conical precision high-pressure valve provides greater reliability and service life compared to conventional designs, while improving responsiveness and performance at all breathing rates.\u003c\/p\u003e\n","brand":"Zeagle","offers":[{"title":"Good","offer_id":42997672935645,"sku":"ZGL-350-8310+GD","price":357.47,"currency_code":"USD","in_stock":false},{"title":"Like New","offer_id":43992990351581,"sku":"ZGL-350-8310+LN","price":552.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/products\/used-zeagle-f8-1st-stage-yoke-with-f8-2nd-stage-good.jpg?v=1742507487"},{"product_id":"used-zeagle-envoy-ii-1st-stage-din-with-envoy-2nd-stage","title":"Open Box Zeagle Envoy II 1st Stage DIN with Envoy 2nd Stage","description":"\u003cp\u003eTremendous value. Uncompromising performance.\u003c\/p\u003e\n\u003cp\u003eThe Envoy II is an incredible value, meeting or exceeding the performance of regulators that cost much more.\u003c\/p\u003e\n\u003cp\u003eEnvoy II is an economical regulator that doesn’t compromise on performance or reliability. Its lightweight first stage, with balanced diaphragm, is available in DIN or Yoke, and its 2nd stage has a downstream valve and Dive\/Pre-dive Venturi control.\u003c\/p\u003e\n\u003cp\u003eLight and comfortable, the Envoy II Second Stage is compact enough to use as a backup but robust enough to rely on as your primary go-to regulator.\u003c\/p\u003e\n\u003cstrong\u003eENVOY II FIRST STAGE FEATURES:\u003c\/strong\u003e\n\u003cli\u003eAn economical, yet top-performing regulator \u003c\/li\u003e\n\u003cli\u003eHigh Performance Porting\u003c\/li\u003e\n\u003cli\u003eConical Precision HP valve\u003c\/li\u003e\n\u003cli\u003eBalanced Diaphragm\u003c\/li\u003e\n\u003cli\u003eYoke or DIN inlet available\u003c\/li\u003e\n\u003cli\u003e5 Low Pressure Ports (3\/8”-24 UNF)\u003c\/li\u003e\n\u003cli\u003e2 High Pressure Ports (7\/16”-20 UNF)\u003c\/li\u003e\n\u003cli\u003eWeight 1.88 lbs (.89 kg)\u003c\/li\u003e\n\u003cli\u003eIntermediate Pressure: 135-150 psi (9-10 bar)\u003c\/li\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eENVOY II SECOND STAGE FEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cli\u003eDownstream valve\u003c\/li\u003e\n\u003cli\u003eVenturi lever gives you free-flowing control and helps deliver smooth, reliable breathing\u003c\/li\u003e\n\u003cli\u003eBalanced Diaphragm\u003c\/li\u003e\n\u003cli\u003eWeight: .42 lb. (.26 kg) (w\/o hose)\u003c\/li\u003e\n\u003cli\u003eHose Length: 30 in. (.76 m)\u003c\/li\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eFirst Stage Materials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cli\u003eBody: Brass\u003c\/li\u003e\n\u003cli\u003eO-Rings: Buna-N\u003c\/li\u003e\n\u003cli\u003eSeat: Advanced Polymer\u003c\/li\u003e\n\u003cli\u003eHP Valve: Stainless Steel \u003c\/li\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSecond Stage Materials:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cli\u003eCover: Flexible thermoplastic\u003c\/li\u003e\n\u003cli\u003eCase: Thermoplastic\u003c\/li\u003e\n\u003cli\u003ePoppet Seat: Elastomer\u003c\/li\u003e\n\u003cli\u003eO-rings: Buna-N\u003c\/li\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDiaphragm:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cli\u003eExhaust Valve: Elastomer\u003c\/li\u003e\n\u003cli\u003eMouthpiece: Silicone\u003c\/li\u003e\n\u003cbr\u003e\n\u003ctable data-uw-styling-context=\"true\" class=\"attributes-table items-list\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"active\"\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eOVERVIEW:\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRY WEIGHT\u003c\/td\u003e\n\u003ctd\u003e2.4 lbs \/ 1.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHP\/LP\u003c\/td\u003e\n\u003ctd\u003e2\/5 PORTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eENVIRONMENTALLY SEALED\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBRAIDED HOSE\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSERVICE INTERVAL\u003c\/td\u003e\n\u003ctd\u003e1 YEAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Zeagle","offers":[{"title":"Very Good","offer_id":43604389265629,"sku":"ZGL-350-3320+VG","price":272.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/products\/open-box-zeagle-envoy-ii-1st-stage-din-with-envoy-2nd-stage-very-good.jpg?v=1743751837"},{"product_id":"used-hollis-100lx-dc3-regulator","title":"Open Box Hollis 100LX DC3 Regulator","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2 class=\"headline_overview headline_h5\"\u003eOVERVIEW\u003c\/h2\u003e\n\u003cdiv class=\"description-content\"\u003e\n\u003cdiv class=\"commerce-product-field commerce-product-field-field-shortdescription field-field-shortdescription node-144831-product-field-shortdescription\"\u003e\n\u003cdiv class=\"field field-name-field-shortdescription field-type-text-long field-label-above\"\u003e\n\u003cdiv class=\"field-items\"\u003e\n\u003cdiv class=\"field-item even\"\u003eThe 100LX has the performance of the 150LX, but is paired with the DC3 for a great value regulator. All LX regulators come standard with MiFlex® hoses and orthodontic mouthpieces with dual color tabs. It comes standard in both YOKE or DIN configuration. The LX regulators come standard with Hollis’s Lifetime Warranty, 2-Year Service Interval and Free Parts for Life\u003c\/div\u003e\n\u003cdiv class=\"field-item even\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"field-item even\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"field-item even\"\u003eFEATURES\u003c\/h2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003ePneumatically balanced chromed-plated brass valve results in smooth, easy breathing\u003c\/li\u003e\n\u003cli\u003eReversible demand valve, can be converted from right-handed hose configuration to left-handed hose configuration\u003c\/li\u003e\n\u003cli\u003eAdjustable Dive\/Pre-Dive switch: Large Venturi lever has a soft rubber grip, which makes it easy to locate and use\u003c\/li\u003e\n\u003cli\u003eChrome Plated Brass Valve\u003c\/li\u003e\n\u003cli\u003eErgonomic exhaust channels bubbles away from field of view and reduces exhaust effort\u003c\/li\u003e\n\u003cli\u003eImproved orthodontic mouthpiece with dual color tabs\u003c\/li\u003e\n\u003cli\u003ePlastic Cosmetic Ring\u003c\/li\u003e\n\u003cli\u003eMiFlex® braided hose\u003c\/li\u003e\n\u003cli\u003ePaired with the DC3 1st stage as Primary regulator\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003cli\u003eFree Parts for Life\u003c\/li\u003e\n\u003cli\u003e2-Year Service Interval with Inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hollis","offers":[{"title":"Like New","offer_id":43604465156317,"sku":"HOL-240-1000-07-M+LN","price":287.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/products\/open-box-hollis-100lx-dc3-regulator-like-new.jpg?v=1743751839"},{"product_id":"used-zeagle-envoy-ii-1st-stage-yoke-with-envoy-2nd-stage","title":"Open Box Zeagle Envoy II 1st Stage Yoke with Envoy 2nd Stage","description":"\u003cp\u003eTremendous value. Uncompromising performance.\u003c\/p\u003e\n\u003cp\u003eThe Envoy II is an incredible value, meeting or exceeding the performance of regulators that cost much more.\u003c\/p\u003e\n\u003cp\u003eEnvoy II is an economical regulator that doesn’t compromise on performance or reliability. Its lightweight first stage, with balanced diaphragm, is available in DIN or Yoke, and its 2nd stage has a downstream valve and Dive\/Pre-dive Venturi control (with 30? hose length).\u003c\/p\u003e\n\u003cp\u003eLight and comfortable, the Envoy II Second Stage is compact enough to use as a backup but robust enough to rely on as your primary go-to regulator.\u003c\/p\u003e","brand":"Zeagle","offers":[{"title":"Very Good","offer_id":43849754083549,"sku":"ZGL-350-3310+VG","price":331.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/files\/open-box-zeagle-envoy-ii-1st-stage-yoke-with-envoy-2nd-stage-very-good.jpg?v=1743752928"},{"product_id":"open-box-sherwood-blizzard-pro-regulator","title":"Open Box Sherwood Blizzard Pro Regulator","description":"\u003cp\u003eThe Blizzard Pro is the standard for cold water divers during the last 30 years \u0026amp; it has been the “go to” regulator for many. Public Service Dive Teams around the country and in parts of the world use it because of its reliability at low water temperatures and for its ruggedness. The 9000 Series 1st Stage is a unique and patented design featuring Sherwood’s Air-Assisted Depth-Compensation (A2-DC) Technology. A2-DC responds to ambient pressure changes and uses internal pneumatic force to compensate the chamber. The results are an environmentally sealed and dry 1st Stage that is very responsive to external changing pressures. The Blizzard Pro 2nd Stage features Opposite Pivoting Point (OPP).\u003c\/p\u003e","brand":"Sherwood","offers":[{"title":"YOKE","offer_id":46729343434973,"sku":"SHER-SRB9950+OB","price":395.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/files\/sherwood-blizzard-pro-regulator-yoke-yoke-7.jpg?v=1756512782"},{"product_id":"open-box-zeagle-envoy-ii-1st-stage-yoke-with-envoy-2nd-stage","title":"Open Box Zeagle Envoy II 1st Stage Yoke with Envoy 2nd Stage","description":"\u003cp\u003eTremendous value. Uncompromising performance.\u003c\/p\u003e\r\n\u003cp\u003eThe Envoy II is an incredible value, meeting or exceeding the performance of regulators that cost much more.\u003c\/p\u003e\r\n\u003cp\u003eEnvoy II is an economical regulator that doesn’t compromise on performance or reliability. Its lightweight first stage, with balanced diaphragm, is available in DIN or Yoke, and its 2nd stage has a downstream valve and Dive\/Pre-dive Venturi control (with 30? hose length).\u003c\/p\u003e\r\n\u003cp\u003eLight and comfortable, the Envoy II Second Stage is compact enough to use as a backup but robust enough to rely on as your primary go-to regulator.\u003c\/p\u003e","brand":"Zeagle","offers":[{"title":"Default Title","offer_id":44250855604445,"sku":"ZGL-350-3310+OB","price":359.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/products\/open-box-zeagle-envoy-ii-1st-stage-yoke-with-envoy-2nd-stage.jpg?v=1743756763"},{"product_id":"open-box-zeagle-envoy-ii-1st-stage-din-with-envoy-2nd-stage","title":"Open Box Zeagle Envoy II 1st Stage DIN with Envoy 2nd Stage","description":"Tremendous value. Uncompromising performance. \u003cbr\u003e\u003cbr\u003e\nThe Envoy II is an incredible value, meeting or exceeding the performance of regulators that cost much more. \u003cbr\u003e\u003cbr\u003e\nEnvoy II is an economical regulator that doesn’t compromise on performance or reliability. Its lightweight first stage, with balanced diaphragm, is available in DIN or Yoke, and its 2nd stage has a downstream valve and Dive\/Pre-dive Venturi control (with 30? hose length).\u003cbr\u003e\u003cbr\u003e\nLight and comfortable, the Envoy II Second Stage is compact enough to use as a backup but robust enough to rely on as your primary go-to regulator.","brand":"Zeagle","offers":[{"title":"Default Title","offer_id":44250863632605,"sku":"ZGL-350-3320+OB","price":359.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/products\/open-box-zeagle-envoy-ii-1st-stage-din-with-envoy-2nd-stage.jpg?v=1743756764"},{"product_id":"open-box-oceanic-alpha-8-sp5-yoke","title":"Used Oceanic Alpha 8 + SP5, Yoke","description":"\u003cp\u003eUsed Oceanic Alpha 8 + SP5 regulator with yoke mount offers reliable scuba diving performance at an accessible price. The Alpha 8 system is designed for steady breathing and dependable operation across a range of diving conditions, featuring a Demand Valve, Balancing System, Integrated Purge Button, and Orthodontic Mouthpiece for a comfortable fit. It is Nitrox-compatible up to 40%, and its compact front profile (2.9 inches) and weight of 6 ounces (without hose) support a streamlined gear setup. This regulator is designed to be economical to maintain while delivering solid performance within a standard scuba gear collection.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCondition Note\u003c\/b\u003e: May be missing original packaging and minor blemishes (not noticeable after 1-2 dives). This product does not carry a valid manufacturer warranty.\u003c\/p\u003e","brand":"Oceanic","offers":[{"title":"Like New","offer_id":44279446634717,"sku":"OCNC-40.3520.29+LN","price":248.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/files\/rn-image_picker_lib_temp_9328048b-70a1-4032-9c89-dfc1c151e612.jpg?v=1764980307"},{"product_id":"open-box-oceanic-alpha-10-cdx","title":"Open Box Oceanic Alpha 10 + CDX","description":"\u003cp\u003eOpen Box Oceanic Alpha 10 + CDX delivers reliable scuba gear performance for diving enthusiasts. This lightweight, compact setup is built to last and designed for easy service, with practical benefits for long-term use in diving and exploration. Open Box condition may include missing original packaging and minor blemishes not noticeable after 1-2 dives. This item does not carry a valid manufacturer warranty.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eBREATHE EASIER\u003c\/b\u003e: Featuring a pneumatically balanced second stage for smooth breathing, designed to respond to natural inhalation and reduce breathing resistance. The first stage offers a choice of cDX balanced diaphragm or SPX piston valve, built from machined, triple chrome marine brass, with angled ports for tidy hose routing. Nitrox compatibility up to 40% adds versatility for a range of diving profiles.\u003c\/p\u003e","brand":"Oceanic","offers":[{"title":"YOKE","offer_id":44414639079645,"sku":"OCNC-40.3770.07+OB","price":383.96,"currency_code":"USD","in_stock":false},{"title":"DIN","offer_id":44414641602781,"sku":"OCNC-40.3771.07+OB","price":383.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/files\/open-box-oceanic-alpha-10-cdx-yoke.jpg?v=1743759833"},{"product_id":"open-box-atomic-aquatics-z3-z2-regulator-first-stage","title":"Open Box Atomic Aquatics Z3, Z2 Regulator First Stage","description":"\u003cp\u003eZ2 1st Stage, Brass, 7 Port\u003c\/p\u003e\r\n","brand":"Atomic","offers":[{"title":"YOKE","offer_id":44704014500061,"sku":"AT-01-0060-3P-S+OB","price":363.95,"currency_code":"USD","in_stock":true},{"title":"DIN","offer_id":44704014532829,"sku":"AT-01-0060-4P-S+OB","price":363.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/3810\/0851\/files\/eabec1c5-15c3-4d17-bf73-2258c2d97942.jpg?v=1776125136"},{"product_id":"open-box-zeagle-envoy-razor-ii","title":"Open Box Zeagle Envoy\/RaZor II","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eTremendous value. 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