Dive Octo - Enjoy the comfortable feeling that comes with knowing you’ve got a great octo

The highest quality and most reliable inflator/regulator available. Key components machined of type 316 stainless steel or titanium insure corrosion resistance, reliability, and long service life. Adaptable to most all brands of BCD's through patented adapter system. Convenient quick disconnect allows easy removal from the BCD. Breathing performance like a primary second stage.

The Z2 features all the benefits of what makes Atomic Aquatics the “Best of the Best” and now for a limited time it’s offered at an even more affordable price. Rated a Scuba Diving magazine Scuba Lab Testers Choice®, and Best Buy® Award, the Z2 is made with the highest quality materials including titanium components not found in any other manufacturer’s second stage. Our most compact and economical regulator system is a rare combination of high performance, durability and superior metals. Finally the Z2 comes with “the most diver-friendly regulator warranty in the industry”, our limited 2 year/300 dive service interval. Perfect for helping you keep your divers/customers happy and diving! First Stage: First stage materials are chrome plated Brass and 316 Stainless Steel Atomic Jet Seat high-flow piston first stage Optional factory-sealed first stage to prevent outside contamination such as silt and sand Nitrox ready for mixtures up to 40% First stage ports available in  2 HP fixed / 7 LP on fixed cap Second Stage: Second stage components are made of precision machined Brass with Zirconium plating and Titanium Z2x has a Brass Atomic Comfort Swivel Patented Atomic Seat Saving Orifice (Titanium) Patented Atomic Automatic Flow Control (AFC) Rapid adjustment knob for manual second stage de-tuning in special situations A new high-flow second stage case that significantly lowers breathing effort at any depth from shallow water to beyond the limits Dual material second stage cover enables entire front to be used for purge Dual silicone comfort fit mouthpiece with tear-resistant bite tabs 2 year/300 dive service interval Limited Lifetime Warranty – not contingent on proof of service Package Includes: 1 x Z2 1st Stage 2 x Z2 2nd Stage 1 x LP Primary hose 1 x LPSecondary hose 1 x SPG with  HP Hose  1 x Octo Necklace 1 x Stainless Steel Bolt Snap 1 x DIN Cap (for DIN model)   

An additional regulator being added to the Hollis Regulator line is the 150LX, similar in design to the 200LX but without the PVD Plating. The 150LX delivers great performance at a moderate price. This second stage is paired with the DC2 for a great travel the world design or for those divers looking for a regulator to provide performance during long deco stops. The 150LX is paired with the DC7 as the perfect balance decompression regulator or with the HO2 1st Stage for an oxygen regulator that will never stop performing. Both styles are built for oxygen percentage 40% to 100%. The Front metal ring, packing nut & end cap in 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

Celebrating 20 years with Halcyon just got sweeter. We are excited to release the 20th Anniversary regulator packages which include everything that is needed to build a complete Halcyon regulator system in one convenient and easy-to-order package. Our Technical Regulator Package #1 includes two H-75P first stages, one each of our Halo and Aura second stages, a master SPG, bungie necklace, two bolt snaps and a complimentary complete hose kit for the appropriate system AND a complimentary Traveler regulator bag.

Everything you need in one simple package!  The Atomic Aquatics M1 Package comes with everything you need whether your a beginning diver or have a couple log books filled up. The M1 employs state-of-the-art metals specifically chosen for extreme diving situations. Monel parts are used internally in the first stage for high strength, corrosion-resistance and oxygen compatibility. 316 Stainless Steel, multi-layer Zirconium coated Brass, and Titanium are used throughout the second stage. The M1 valve body is Zirconium/Nickel over Brass and the seat saving orifice is Stainless Steel. Engineered by Atomic for specialty diving – rec or techThe M1 has an expanded performance range to meet almost any diving condition imaginable, whether Recreational or Technical. Accomplished specialty divers will appreciate this regulator designed to fulfill virtually any need or diving scenario. The M1 is built on the same platform as the world acclaimed T2 and B2 regulators. M1 First Stage: Factory ready for Nitrox to 50% or oxygen mixes to 80% when special guidelines are followed First stage materials are chrome plated Brass for the body and Monel for key internal components Atomic Jet Seat high-flow piston first stage Freeze protected factory-sealed first stage also prevents contamination such as silt and sand First stage ports: 2 HP fixed / 5 LP on swivel cap M1 Second Stage: Designed for cold water diving featuring thermal heat sink and improved super-dry exhaust valve Second stage components are made of precision machined Brass with Zirconium plating and Titanium Patented Atomic Seat Saving Orifice Patented Atomic Automatic Flow Control (AFC) A new high-flow second stage case lowers breathing effort at any depth from shallow water to beyond the limits Rapid adjustment knob for manual second stage de-tuning in special situations Surge protected second stage front cover for high current scenarios Super-wide exhaust deflector to disperse bubbles for enhanced visibility Dual silicone comfort fit mouthpiece with tear-resistant bite tabs 2 year/300 dive service interval Limited Lifetime Warranty – not contingent on proof of service   Package Includes: 1 x M1 1st Stage 2 x M1 2nd Stage 1 x LP Primary hose 1 x LPSecondary hose 1 x SPG with 26" HP Hose  1 x DIN to Yoke Adapater 1 x Octo Necklace 1 x Stainless Steel Bolt Snap 1 x DIN Cap  

HOG Classic Safe Second Octopus Pneumatically Balanced for effortless breathing Yellow soft touch silicone front cover for purge ease and cover durability External breathing resistance adjustment port and multi position air flow control vane 40 inch Hi-Vis Yellow EdgeFlex hose Black/Yellow composite silicone softbite mouthpiece Specifications: Size: 7cm tall x 12.5cm wide x 6.5cm deepWeight:10.1oz / ..286kgUses Annual Service Kit: HOG0238

One is better than two. Combine your alternate air source and BC inflator into one low profile, streamlined package. Purchase installed with a new BC or easily add to any Oceanic BC in minutes Compact, integrated design eliminates the bulk of a traditional octopus and hose No need to search in an emergency for an octo that is rarely used- the Air XS 2 is always right where you need it Ergonomic design for ease of use Integrated pull-ball (COMPLETE UNIT ONLY) allows activation of the cable exhaust valve while using the Air XS 2

Looking for EVERYTHING? Hog BP/W Singles Full Set w/ Reg  set even comes with a Regulator to get you setup right!   Set includes:  Hollis Solo Harness w/ Crotch Strap and Hardware HOG 32lb Singles Wing with rolled attached STA HOG Stainless Steel or Aluminum Backplate 2 Highland Stainless Steel Cambands Edge Epic Regulator Edge Escape Octo  

The Airsource combines a high-performance second stage with a power inflator. By eliminating the need for a traditional octopus, the diver can streamline his entire system. In addition, unlike a traditional octopus that can drag in the sand or damage coral, you’ll take comfort knowing that the Airsource is right in front of you ready to deliver life saving air in a moment’s notice. Features: The second stage valve is pneumatically balanced resulting in unparalleled performance and consistent breathing from start of dive to end. Ideal for use with over-balanced first stages “Trim Grip” in the middle of the corrugated hose allows diver to dump air from BC during ascent without removing the Airsource from the mouth Using a clever bayonet mount, the Airsource quickly and easily separates from the BC at the “Trim Grip”. This allows the Airsource to remain with the diver’s complete regulator for packing and traveling  Ergonomic design optimizes button placement for ease of use Soft-touch purge cover is located on the bottom so it won’t be inadvertently activated in strong currents Low-profile rapid-exhaust valve is activated by pulling on the “Trim Grip” or the lower unit Corrugated hose has clips and recessed areas to accommodate the mp hose

Delivered with a  35.4 inch LP hose. May only be used with a 1st stage that has a built in over pressure valve.   Hose connection to the 2nd stage: 9/16 Did you know... All Poseidon octopus are always of the same quality and make as our regular second stages, something that is rare with other manufacturers but obvious to us. If you or your buddy run in to problems during a dive, it's the quality of the octopus that determines the outcome...

Ergonomically designed to be the world’s most comfortable second stage, the B2 is the next generation of the highly acclaimed Atomic Aquatics B1 regulator. The B1 regulators have received more accolades from the diving press and independent test reviews than any other regulator in history for both performance and ergonomics. The B2 shares the identical first and second stage design and performance as the T1, the most notable difference being the metal (titanium) used in the T1. The B2 matches the industry's only all-titanium second stage with a compact high performance first stage of chrome plated brass and type 316 stainless steel. The second stage is so light in your mouth it almost floats. High performance breathing: High performance (low inhalation efforts at deep depths and high breathing rates) yet delivers the air naturally and comfortably. Nitrox ready: Factory ready for Nitrox to 40%. All titanium second stage construction: The industry’s only second stage featuring all-titanium construction for the ultimate in corrosion resistance and light in weight to eliminate jaw fatigue. Impact-resistant two tone second stage housing: Available in 3 colors; gray, blue and yellow. Exclusive Atomic Aquatics "Comfort Swivel" second stage hose: The only second stage swivel of its’ type that allows unidirectional movement without any loss of performance. This swivel articulates at the slightest movement to eliminate any binding or pulling of the second stage hose in the mouth. Constructed of polished 316 stainless steel. Seat Saving Orifice: Exclusive patented Atomic Aquatics feature prolongs the second stage seat life indefinitely, eliminating aggravating leaks and degradations in performance. AFC: (Automatic flow control) Exclusive patented Atomic Aquatics feature automatically adjusts airflow at depth to maintain stable, comfortable breathing. Dual Silicone Comfort Fit Mouthpiece: Extremely soft and supple silicone rubber with tear resistant bite tabs. 2 year/300 Dive service interval: Corrosion resistant materials and maintenance saving designs extend the customary annual service period to 2 years. Limited lifetime warranty not contingent upon annual servicing. In the available options there are 3 facecover color options: Yellow, Blue, Grey.  It comes with a black hose.  Please select your facecover below.

The XTX50 Octopus is our top-of-the-line octopus in terms of features and performance. It provides the same features and performance as the XTX50 second stage mentioned previously but comes with a high visibility yellow front cover and a 36" yellow hose. The XTX50 Octopus has a breathing effort control knob. This allows the diver to desensitize the unit when it not being used. 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 center for the full effect of the purge, i.e. when regulator clearing etc. Can be converted from a right-handed hose configuration to a left handed one. The process of changing the regulator to a left-handed configuration is both quick and simple. However, this procedure MUST only be performed by an APEKS Authorized Service Technician. Braided flexi-hoses are now standard on all models. These hoses are lighter weight, more flexible and more durable Suitable for coldwater use Compatible with EAN40 out of the box Pneumatically-balanced second stage results in smooth, easy breathing 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. The 2nd 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. A silicone exhaust valve improves the breathing performance of the regulator The Comfo-bite™ mouthpiece virtually eliminates jaw-fatigue 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 Orientation Convertible LH or RH Coldwater Use Yes Type of second stage Pneumatically balanced Breathing Effort Control Knob Yes Integrated Venturi Lever Yes Mouthpiece Comfo-bite™ Heat Exchanger for freezing resistance Yes Hose type Braided Flexi-hose Nitrox compatible Yes to 40% O2 when new, out of the box / Can be O2 cleaned to100%

Jetstream Mk3 octopus with a 9/16 connection. Delivered with a 35.4" hose. May only be used with a 1st stage that has a built in over pressure valve! Did you know... That all Poseidon octopus are always of the same quality and make as our regular second stages, something that is rare with other manufacturers but obvious to us. If you or your buddy run in to problems during a dive, it's the quality of the octopus that determines the outcome...

FOR A LIMITED TIME, PURCHASE AN F8 REGULATOR AND HALO BCD, AND RECEIVE A FREE F8 OCTO Lightweight high-performance second stage with a free-flow control. Also includes a heat sink and has and adjustable cracking pressure. This is very important in Octopus regulators, since the Pre-Dive position is much more resistant to Venturi-Free-flows that can sometimes result in significant air-loss during a dive. The F8 Octopus comes with a Yellow cover and 36" hose. FeaturesNew inhalation diaphragm provides superior tear strength and improved response time to breathing (super soft silicone molded over a low friction disk).Improved exhaust valve ensures dryness and a lower exhalation effort.Seat-saving orifice, compliments of Atomic Aquatics, retracts when not in use - extending the life of the breathing tube seat. (#5,803,073)Seat comprised of soft silicone molded over a metal insert to deliver the firmness required for an airtight seal while maintaining the necessary elasticity to prevent leaking.Redesigned front cover and inhalation effort control knob use co-molded components that provide the necessary grip, soft touch and ease of use. Available in several color kitsZirconium-plated inlet tube and heat sink for superior corrosion resistance.Redesigned heat sink dramatically increases surface area, aiding in the heat exchange necessary to avoid freeze-up.Co-molded silicone mouthpiece for better fit and less jaw fatigueSecond Stage Materials: Cover: TPU Case: Nylon 12 Poppet Seat: 316 SS insert with silicone overmold O-rings: Nitrile Diaphragm: Elastomeric Polymer Exhaust Valve: Silicone

The ABS Octopus combines good breathing performance with the benefits of a low profile body style. Details: Innovative, low profile design minimizes drag Unique 120˚ angle between hose and mouthpiece is ideal for sharing air with your buddy High visibility 39” yellow hose and high visibility yellow cover makes it easy to locate in an emergency Custom, quick release mounting clip included Single units come in display-ready clamshell packaging

The worlds’ first and only back-up second stage featuring all titanium metallic components for the lightest weight and total corrosion resistance. This regulator is immune to the performance degrading effects of seawater corrosion. The patented Atomic Aquatics Seat Saving Orifice prevents wear of the low-pressure seat that extends the service interval and improves reliability. These features result in a safe second that can be counted on to perform like new when you need it. The regulator is compact, with a low profile exhaust deflector that fits easily into pockets and a bright yellow flexible front cover for high visibility. The Ti2 Octo is the same second stage used in the T1 and B2 first and second stage combinations that have received more accolades from the diving press than any other regulator ever built. The only depth activated flow control in the world, the Atomic Aquatics AFC (automatic flow control) automatically adjusts the airflow at depth for natural effortless breathing without having to make external adjustments.