{"title":"Second Stages \u0026 Octopus","description":"\u003cp\u003eSecond stage regulators and octopus (alternate air source) units for sale online, for Australian recreational and technical divers.\u003c\/p\u003e","products":[{"product_id":"scubapro-a700-second-stage-regulator","title":"Scubapro A700 Second Stage Regulator","description":"\u003cp\u003eThe A700 second stage, with its metal casing, screw-down cover, metal valve housing (barrel) and over-molded accents, exhibits a real muscularity in design.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe chrome version of the A700 has a full metal case on it with a screw-on face plate and a full metal barrel on the inside, making the breathing air slightly moist (due to the condensation), ideal to prevent a dry mouth during your dive! All this metal may sound like it's heavy, but it's actually only 265 grams and obviously the durability of the reg is exceptional because of the use of all the metal parts.\u003c\/p\u003e","brand":"Scubapro-Uwatec Australia Pty Ltd","offers":[{"title":"Default Title","offer_id":53726300176660,"sku":"W491661","price":1127.35,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_3e025bf5-7f50-4469-83c2-8e1b812d1116.jpg?v=1787816821"},{"product_id":"scubapro-r195-second-stage-regulator-used","title":"Scubapro R195 Second Stage Regulator - USED","description":"\u003cp\u003eThis item has been used or ex-display. Works perfectly.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eIt's the perfect go-anywhere reg for divers who like to keep their diving simple and fun. The MK2 EVO is the only downstream piston-style first stage with internal components specifically designed to resist freezing in extreme cold water conditions. So you can expect top-notch breathing performance whether you're reef diving the Caribbean or wreck diving the Great Lakes.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe R195 is a modern second stage design that combines a classic downstream valve with a large diaphragm, functional purge and VIVA switch for smooth and easy operation. For new divers as well as veterans looking for an economical regulator that's dependable and that can handle all water temperatures, the MK2 EVO\/R195 is not just the best choice, it's the only choice.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSPECS:\u003c\/p\u003e\u003cp\u003e* Classic downstream piston design features a chrome-plated brass body with one high pressure and four low pressure ports.\u003c\/p\u003e\u003cp\u003e* Patented XTIS (Extended Thermal Insulating System) fully isolates the mechanical elements from the cold, increasing freezing resistance by an average of 50% over its predecessor without compromising breathing performance.\u003c\/p\u003e\u003cp\u003e* Additional internal technical improvements include a spring insulating bushing and coating, an insulating piston bushing, an insulating sleeve and antifreeze cap, all of which contribute to the increase in freezing resistance.\u003c\/p\u003e\u003cp\u003e* First stage is 3.5mm smaller than its predecessor but houses an oversized piston by 1.6mm that provides better breathing performance by increasing airflow by 15%.\u003c\/p\u003e\u003cp\u003e* Stainless steel removable orifice allows for easier maintenance while extending regulator life.\u003c\/p\u003e\u003cp\u003e* Second stage features a classic downstream valve and comes with a VIVA switch to control free flows.\u003c\/p\u003e\u003cp\u003e* Metal second stage valve housing is built rugged and increases overall reliability.\u003c\/p\u003e\u003cp\u003e* Super-flow hose features a larger inner diameter to increase airflow.\u003c\/p\u003e\u003cp\u003e* Reversible hose attachment feature makes it easy to use on deco tanks.\u003c\/p\u003e\u003cp\u003e* Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.\u003c\/p\u003e","brand":"Dive Bondi","offers":[{"title":"Default Title","offer_id":53726307746068,"sku":"Q4KR5WORHF3WLSBUZ5T47YA3","price":375.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_1bb8a69c-75f6-41e2-87c4-df02c5c241d3.jpg?v=1787824040"},{"product_id":"scubapro-r195-second-stage-regulator","title":"Scubapro R195 Second Stage Regulator","description":"\u003cp\u003eIt's the perfect go-anywhere reg for divers who like to keep their diving simple and fun. The MK2 EVO is the only downstream piston-style first stage with internal components specifically designed to resist freezing in extreme cold water conditions. So you can expect top-notch breathing performance whether you're reef diving the Caribbean or wreck diving the Great Lakes.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe R195 is a modern second stage design that combines a classic downstream valve with a large diaphragm, functional purge and VIVA switch for smooth and easy operation. For new divers as well as veterans looking for an economical regulator that's dependable and that can handle all water temperatures, the MK2 EVO\/R195 is not just the best choice, it's the only choice.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eSPECS:\u003c\/p\u003e\u003cp\u003e* Classic downstream piston design features a chrome-plated brass body with one high pressure and four low pressure ports.\u003c\/p\u003e\u003cp\u003e* Patented XTIS (Extended Thermal Insulating System) fully isolates the mechanical elements from the cold, increasing freezing resistance by an average of 50% over its predecessor without compromising breathing performance.\u003c\/p\u003e\u003cp\u003e* Additional internal technical improvements include a spring insulating bushing and coating, an insulating piston bushing, an insulating sleeve and antifreeze cap, all of which contribute to the increase in freezing resistance.\u003c\/p\u003e\u003cp\u003e* First stage is 3.5mm smaller than its predecessor but houses an oversized piston by 1.6mm that provides better breathing performance by increasing airflow by 15%.\u003c\/p\u003e\u003cp\u003e* Stainless steel removable orifice allows for easier maintenance while extending regulator life.\u003c\/p\u003e\u003cp\u003e* Second stage features a classic downstream valve and comes with a VIVA switch to control free flows.\u003c\/p\u003e\u003cp\u003e* Metal second stage valve housing is built rugged and increases overall reliability.\u003c\/p\u003e\u003cp\u003e* Super-flow hose features a larger inner diameter to increase airflow.\u003c\/p\u003e\u003cp\u003e* Reversible hose attachment feature makes it easy to use on deco tanks.\u003c\/p\u003e\u003cp\u003e* Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.\u003c\/p\u003e","brand":"Scubapro-Uwatec Australia Pty Ltd","offers":[{"title":"Black","offer_id":53726308368660,"sku":"7411118","price":408.84,"currency_code":"AUD","in_stock":false},{"title":"Yellow","offer_id":53726308401428,"sku":"753515G","price":423.36,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_147420ec-8a64-40f8-a388-d5d32dd8675a.jpg?v=1787816946"},{"product_id":"apeks-xtx50-second-stage-only","title":"Apeks XTX50 Second Stage Only","description":"\u003cp\u003e* Pneumatically-balanced second stage results in smooth, easy breathing.\u003c\/p\u003e\u003cp\u003e* The XTX purge buttons are large and easy to operate. A 2-stage progressive purge is used - press the purge on the side for a lower flow rate, useful where more control is required such as filling lift bags etc, then press in the centre for the full effect of the purge, i.e. when regulator clearing etc.\u003c\/p\u003e\u003cp\u003e* The large venturi lever has a soft touch rubber grip, which makes it easier to locate and use. The lever reduces the amount of grit ingress and therefore resists any possible friction giving a smooth operation.\u003c\/p\u003e\u003cp\u003e* Easy-to-grip opening effort control knob keeps the diver in control.\u003c\/p\u003e\u003cp\u003e* The second stage is manufactured with active protection against infection as all molded parts are produced with an additive that kills MRSA, protects against E-Coli, bacteria and fungi, and is also very effective against viruses, mould, yeast and algae.\u003c\/p\u003e\u003cp\u003e* A silicone exhaust valve improves the breathing performance of the regulator.\u003c\/p\u003e\u003cp\u003e* The Comfo-bite™ mouthpiece virtually eliminates jaw-fatigue.\u003c\/p\u003e\u003cp\u003e* A heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water.\u003c\/p\u003e","brand":"Aqua Lung Australia","offers":[{"title":"Black","offer_id":53726321377556,"sku":"V258103","price":402.0,"currency_code":"AUD","in_stock":false},{"title":"Yellow","offer_id":53726321410324,"sku":"RAYIGY22TKBKICCDHNXUHN5Z","price":402.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_a943f688-8ef2-4f2d-85ad-413f7ba49caa.jpg?v=1787824084"},{"product_id":"apeks-xtx40-octopus","title":"Apeks XTX40 Octopus","description":"\u003cp\u003eThe Apeks XTX 40 Octopus Regulator delivers high-performance backup breathing with rugged reliability, ideal for cold-water and technical diving. Built to match the performance of the XTX40 second stage, it includes left\/right hand reversibility and a pneumatically balanced valve for smooth and consistent breathing-exactly when you need it most.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eDesigned with safety and durability in mind, the XTX40 Octopus features a high-visibility yellow front cover and 36\" yellow hose, making it easy to locate in emergency situations. A two-shot high-strength composite front cover enhances impact resistance, protecting the valve in demanding dive conditions.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe purge button is large and easy to operate, even with gloves, and the diver-adjustable Venturi lever reduces the risk of free-flow in turbulent conditions.\u003c\/p\u003e\u003cp\u003eThis second stage is manufactured with antimicrobial additives in all moulded parts, helping to protect against bacteria, fungi, and viruses. Finished with Apeks' signature Comfo-bite™ mouthpiece, it minimises jaw fatigue on long dives and ensures a comfortable fit.\u003c\/p\u003e","brand":"Aqua Lung Australia","offers":[{"title":"Default Title","offer_id":53726322163988,"sku":"5901788","price":360.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_602fdc09-0d45-4923-b736-03ecc8fcb232.jpg?v=1787817191"},{"product_id":"scubapro-s600-second-stage-regulator","title":"Scubapro S600 Second Stage Regulator","description":"\u003cp\u003eThe S600, with its rugged fiberglass casing and stainless steel front face and ring, delivers smooth and easy inhalation and exhalation while offering efficient user controls, including a powerful purge, an inhalation effort control knob and Venturi Initiated Vacuum Assist (VIVA) dive\/pre-dive switch. It provides a steady, effortless flow of air, regardless of depth or workload.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e* Metal valve housing (barrel) is able to withstand years of aggressive diving.\u003c\/p\u003e\u003cp\u003e* Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures.\u003c\/p\u003e\u003cp\u003e* User controls include a diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum * Assist (VIVA) dive\/pre-dive switch.\u003c\/p\u003e\u003cp\u003e* Super-flow hose features an oversized bore (larger inside hose diameter) that allows more air to flow on each inhalation.\u003c\/p\u003e\u003cp\u003e* Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.\u003c\/p\u003e\u003cp\u003e* Weight (without mouthpiece): 7.1oz\/200g.\u003c\/p\u003e\u003cp\u003e* Airflow at 2900psi\/200bar: 1850 l\/min - 66 SCFM.\u003c\/p\u003e\u003cp\u003e* Interchangeable purge covers allow you to make your regulator truly unique.\u003c\/p\u003e\u003cp\u003e* Available purge cover colors\u003c\/p\u003e","brand":"Scubapro-Uwatec Australia Pty Ltd","offers":[{"title":"Black","offer_id":53726322852116,"sku":"B346847","price":869.7,"currency_code":"AUD","in_stock":true},{"title":"Yellow","offer_id":53726322884884,"sku":"UNIF6FFMKPKZAQEJSHUIIPEH","price":870.0,"currency_code":"AUD","in_stock":false},{"title":"Blue","offer_id":53726322917652,"sku":"EVEQZZ666GNPGO5WPH6XGX4G","price":870.0,"currency_code":"AUD","in_stock":true},{"title":"Pink","offer_id":53726322950420,"sku":"DP76HC7KVWUFTWSO75XZKGH7","price":870.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_a33f85b0-573c-4b81-aed5-0f4a9e11803d.jpg?v=1787817214"},{"product_id":"halcyon-halo-second-stage-regulator","title":"Halcyon Halo Second Stage Regulator","description":"\u003cp\u003eThe Halcyon Halo Second Stage Regulator is a high-performance scuba regulator engineered for reliability in technical and demanding dive environments. Halcyon regulators are built for cold water, deep diving, and overhead environments, delivering smooth and consistent airflow at any depth. Used by GUE divers and technical divers worldwide. Serviced and sold by Dive Centre Bondi, Sydney's authorised Halcyon dealer.\u003c\/p\u003e","brand":"Halcyon Manufacturing Inc","offers":[{"title":"Default Title","offer_id":53726323245332,"sku":"C794368","price":695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_9ead4851-624a-4772-a553-845da3ff7246.png?v=1787817213"},{"product_id":"scubapro-r095-second-stage-regulator","title":"Scubapro R095 Second Stage Regulator","description":"\u003cp\u003eThe Scubapro R095 is a new second stage featuring classic downstream valve technology, well known for safety and reliability.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e* Features a classic downstream valve for optimal breathing performance.\u003c\/p\u003e\u003cp\u003e* Preset inhalation and Venturi-Initiated Vacuum Assist (VIVA) provides hassle-free air delivery.\u003c\/p\u003e\u003cp\u003e* Metal valve housing is built rugged and increases overall reliability.\u003c\/p\u003e\u003cp\u003e* Yellow super-flow hose is 39 inches long and features and oversized bore to increase airflow.\u003c\/p\u003e\u003cp\u003e* Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.\u003c\/p\u003e\u003cp\u003e* Weight (without mouthpiece): 5.0oz\/141g.\u003c\/p\u003e\u003cp\u003e* Airflow at 2900psi (l\/m\/SCFM): 1400\/50.\u003c\/p\u003e","brand":"Scubapro-Uwatec Australia Pty Ltd","offers":[{"title":"Black","offer_id":53726323343636,"sku":"2310633","price":333.85,"currency_code":"AUD","in_stock":false},{"title":"Yellow","offer_id":53726323376404,"sku":"5822440","price":348.36,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_e611ec6f-5c54-4e4c-a00d-e67a64abf2f0.jpg?v=1787817223"},{"product_id":"scubapro-g260-second-stage-regulator","title":"Scubapro G260 Second Stage Regulator","description":"\u003cp\u003eThe Scubapro G260 regulator is a Balanced Adjustable Second Stage featuring Metal Components for Excellent Cold Water Resistance. Both stylish and high performance, this is a second stage that can accompany you anywhere. Its high performance makes it a perfect choice for all demanding divers and it will be the natural upgrade for fans of the G250.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eIf you are considering going into, or are already into tech diving, this is the perfect second stage for you as it now offers left or right hose attachment options allowing you to optimise hose configurations. The G260 Air Balanced Flow Valve is made from durable corrosion resistant chrome plated brass. The Regulator has an adjustable inhalation effort switch that allows personalized breathing control and a VIVA switch to prevent Free Flow in Cold Water or when used as an Octopus.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe G260 is also equipped with a high flow exhaust valve that reduces exhalation effort for better breathing comfort. It comes with a high comfort orthodontic mouthpiece. All these features produce the highest performance in any conditions. The G260 second stage regulator weighs 275gr (9.7 oz).\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eTechnical Information\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e* Balanced adjustable second stage\u003c\/p\u003e\u003cp\u003e* Metal components for excellent cold water resistance\u003c\/p\u003e\u003cp\u003e* Left-Right hose attachment option, ideally suited for tech diving configurations\u003c\/p\u003e\u003cp\u003e* Durable corrosion resistant chrome plated brass valve assembly\u003c\/p\u003e\u003cp\u003e* Diver adjustable inhalation effort for personalized breathing control\u003c\/p\u003e\u003cp\u003e* Venturi Initiated Vacuum Assist (VIVA), prevents free flow in cold water or when used as octopus\u003c\/p\u003e\u003cp\u003e* High flow exhaust valve that reduces exhalation effort\u003c\/p\u003e\u003cp\u003e* High comfort orthodontic mouthpiece\u003c\/p\u003e\u003cp\u003e* Highest performance in any conditions\u003c\/p\u003e\u003cp\u003e* Including 3\/8\" threaded low pressure hose\u003c\/p\u003e\u003cp\u003e* Weight: 275gr (9.7 oz)\u003c\/p\u003e","brand":"Scubapro-Uwatec Australia Pty Ltd","offers":[{"title":"Default Title","offer_id":53726332027156,"sku":"554510N","price":816.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_6ee8eebe-31a2-4d6a-934a-6151f1085ebf.png?v=1787817476"},{"product_id":"scubapro-s620ti-second-stage-regulator","title":"Scubapro S620Ti Second Stage Regulator","description":"\u003cp\u003eThe new S620 Ti embraces the best features of SCUBAPRO's renowned S600 in an upgraded, state-of-the-art design. Smaller and lighter than the S600 but using the same-sized diaphragm, the S620 Ti delivers excellent performance; work of breathing has been reduced by 37% over the S600, providing effortless airflow under all dive conditions.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe full titanium inlet tube is ultra-light, the large purge button improves water circulation, and the new exhaust tee increases performance while directing bubbles out of the field of view. In all water temperatures, in all dive conditions, this new reg system is a winner.\u003c\/p\u003e","brand":"Scubapro-Uwatec Australia Pty Ltd","offers":[{"title":"Default Title","offer_id":53726371578132,"sku":"255827Z","price":1094.69,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_8cdecea2-fbb8-47a7-994c-61677ca43d07.jpg?v=1787818033"},{"product_id":"halcyon-aura-second-stage-regulator","title":"Halcyon Aura Second Stage Regulator","description":"\u003cp\u003eThe Halcyon Aura Second Stage Regulator is a high-performance scuba regulator engineered for reliability in technical and demanding dive environments. Halcyon regulators are built for cold water, deep diving, and overhead environments, delivering smooth and consistent airflow at any depth. Used by GUE divers and technical divers worldwide. Serviced and sold by Dive Centre Bondi, Sydney's authorised Halcyon dealer.\u003c\/p\u003e","brand":"Halcyon Manufacturing Inc","offers":[{"title":"Default Title","offer_id":53986537308436,"sku":"Q4OXOX6B6AF25SRE7I73WVKL","price":430.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/files\/original_ce87275e-8e98-457a-a853-5a233b51875d.png?v=1789006540"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1032\/1172\/collections\/Reguators-Lifestyle_1.png?v=1787815559","url":"https:\/\/divebondi.com.au\/collections\/second-stages-octopus.oembed","provider":"Dive Centre Bondi","version":"1.0","type":"link"}