Part# 240-1503-07-M

The 150LX delivers great performance at a moderate price. This second stage is paired with the DC7 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

• Pneumatically balanced chrome-plated brass valve results in smooth, easy breathing
• Reversible demand valve, can be converted from right-handed hose configuration to left handed hose configuration
• Adjustable Dive/Pre-Dive switch: Large Venturi lever has a soft rubber grip, which makes it easy to locate and use
• Ergonomic exhaust channels bubbles away from field of view and reduces exhaust effort
• Improved orthodontic mouthpiece with dual color tabs
• Stainless steel cosmetic ring
• MiFlex® braided hose
• Suitable for coldwater diving
• Paired with the DC7 1st stage as Primary regulator
• Paired with DC7 1st stage as DECO regulator
  (O2 Cleaned in sealed bag)
• Lifetime Warranty
• Free Parts for Life
• 2-Year Service Interval with Inspection

Part# 240-3150-M

The 150LX, similar in design to the 200LX but without the PVD Plating. The 150LX delivers great performance at a moderate price. All LX regulators come standard with MiFlex® hoses and orthodontic mouthpieces with dual color tabs. It comes standard in both YOKE or DIN configuration.

• Pneumatically balanced chrome-plated brass valve results in smooth, easy breathing
• Reversible demand valve, can be converted from right-handed hose configuration to left handed hose configuration
• Adjustable Dive/Pre-Dive switch: Large Venturi lever has a soft rubber grip, which makes it easy to locate and use
• Ergonomic exhaust channels bubbles away from field of view and reduces exhaust effort
• Improved orthodontic mouthpiece with dual color tabs
• Stainless steel cosmetic ring
• Suitable for coldwater diving

Part# 240.2011.07.M

The 200LX + DCX Regulator is our flagship regulator; designed for extreme environments. Every feature and detail of this new product provides you with the confidence of 40 years of manufacturing life support systems. The 200LX can be converted from a right-handed to left-handed hose configuration, in a manner of minutes without the use of specialty tools or calibration. The valve and every other metal component of the 200LX is “PVD” Industrial Plated, added to outperform and outlast any other regulator finish.

All LX regulators come standard with Lifetime Warranty, 2 Year Service Interval and Free Parts for Life

Part# 240.3501.07.M

Old School. New Tech. The 500SE utilizes a servo controlled valve to provide precision airflow and unparalleled performance for both air and trimix divers in a side exhaust configuration. To achieve this, we have perfected the original “lever-servo valve” we designed 35 years ago. Overbalanced diaphragm first stage also provides ideal hose routing for both backmount and sidemount users and optimum performance regardless of depth.

500SE Second Stage

• Pneumatically balanced servo valve system
• Patented Orthodontic Mouthpiece for comfort and reduced jaw fatigue
• Standard with 30? maxflex hose
• Easily disassembled without the use of tools and underwater if necessary
• Left or right positioning – no upside down
• Boltsnap tie point

DC7 First Stage

• High performance over-balanced first stage provides progressively greater intermediate pressure as depth and gas density increases for superior gas delivery under the most extreme conditions
• Fixed hose routing ideal for both backmount and sidemount configuration
• Environmental sealing prevents internal corrosion, contaminants, and icing of the first stage
• Designed to withstand the rigorous CE standard for coldwater performance
• Nitrox compatible to 40%
• 2 High Pressure and 4 Low Pressure ports
• DIN/300 bar

Part# OM50125

This high performance regulator was designed to optimize hose routing. The development of specialized high pressure ports (HP) angled 45-degrees, keeps gauges closer to the diver’s hips. The 30-degree angled low pressure ports (LP) of the AirStream help to ensure optimal trim by guiding hoses to route directly over the diver’s shoulders.

As a diver moves underwater they quickly learn that streamlined gear is critical to diving efficiently and conserving gas. One of the main features of the high-performance Airstream Evoque is the streamlined hose routing of the first stage. The low-pressure ports are angled 30-degrees down and 23-degrees forward to allow hose routing directly over the shoulders keeping the configuration close to the diver’s body. Additionally, the high-pressure ports are angle down 45-degrees for minimal resistance and keeping the SPG as close to the divers’ side as possible. The high-performance Airstream Evoque delivers the industry’s finest work of breathing (WOB) of .8 joules per liter.

FEATURES:

• Available DIN or Yoke
• 300 Bar service pressure
• High performance overbalanced diaphragm first stage
• Environmental protection
• First stage has 4 LP ports and 2 HP ports angled for hose routing
  - Angled 45 degree HP Ports (2)
  - 30 degree angle on the 4 low pressure (LP) assists with low profile hose routing
• Cold Water and Nitrox Ready(40% or less)
• Black PVD finish
• CE certified to EN250 European standards
• All OMS Regulator models use the same parts kits

Part# 03-0027-3P

The Atomic B2 has garnered more awards from independent tests and reviews than any other regulator on the market. And the B2 has fans in virtually every corner of the dive industry. The signature breathing performance of the T3 was engineered into the B2 with virtually the same corrosion-resistance. The difference is the metals used in the first stage, which are more economical without sacrificing performance. And the B2 ergonomics make it the world’s most comfortable second stage, just like the T3.

You shouldn’t have to think about breathing when you dive. The exclusive Atomic AFC helps you breathe naturally at any depth without thinking about making adjustments. The Atomic AFC eliminates the manual adjustment normally needed to regulate Venturi effect as you dive deeper. No dials to turn or buttons to push. A Rapid Adjustment Knob is included for special situations like surf entry or octo use. (US Patent No. 5,678,541)

Divers also shouldn’t have to worry about turning, twisting or looking over your shoulder. The popular Atomic Comfort Swivel removes that concern by allowing 30° range of motion without hose binding, pulling or kinking. The B2 Comfort Swivel is polished Stainless Steel with black PVD coating. (US Patent No. 7,188,869)

Virtually identical performance as the T3 with a Brass First Stage The B2 gives divers a close alternative to the all-Titanium T3. The signature Atomic breathing performance is nearly identical. The B2 is ergonomically designed to be the world’s most comfortable second stage just like the T3. The key difference is the chrome-plated Brass body of the B2 first stage, which is more economical without sacrificing performance. That’s why the B2 has garnered more awards from independent tests and reviews than any other regulator on the market.

• All-Titanium construction and materials – same as the T3.
• Pneumatically-balanced poppet, high-flow case and lever design for easy breathing at all depths and tank pressures.
• Patented Atomic AFC – Automatic Flow Control.
• Soft overmolded Rapid Adjustment Knob for manual detuning in special situations such as surf entries or octo use.
• Patented Atomic Titanium Seat Saving Dynamic Orifice maintains crisp like-new factory tuning and prevents damage during storage.
• Hose features patented polished 316 Stainless Steel Atomic Comfort Swivel with Black PVD coating.
• Dual material second stage cover enables entire front to be used for purge.
• Elliptical exhaust valve dramatically reduces exhalation effort at depth.
• Dual silicone comfort fit mouthpiece with tear-resistant bite tabs – both comfortable and durable.
• Optional color kit available.

Part# 02-0115-3P

Part# 03-0028-4P

B2 Regulator Din Black

Part# HOG-0506

Hog D3 DIN 1st Stage Sealed

HOG’s newest and best Diaphragm Regulator Yet. Balanced Diaphragm, 2 HP and 5 LP Ports, Compact size, routes like a balanced piston but is a Diaphragm! 5 Port LP Swivel rotates 360 degrees with hoses, unlike most tech swivel regulators. Higher performance than the HOG D1.

Hog Zenith Second Stage

New Silicone Front cover design gives the advantages of a soft front cover without the "Rot away" feature other brands offer in their Front covers. New poppet material reduces friction in the barrel increasing performance.The HOG Second stage gives you ergonomic one-handed access to both the inhalation effort knob and the dive/predive venturi adjustment lever, making perfect regulator tuning easy. The rigid second stage face cover and the positive-action purge button with diaphragm protection reduces the possibility for current-induced free flows and completely eliminates the possibility of diaphragm pinching seen with many flimsy rubber purge covers. The most important feature of the HOG technical second stage is the amazing breathing performance! The metal gas tube and precision components of this second stage allow for precision tuning for extremely easy breathing while also retaining heat and moisture from exhaled breath. This provides increased resistance to freezing in cold water and less dry mouth. The dual diver-adjustable features allow for condition-specific tuning during each stage of the dive.

Part# AC370SS

Female DIN threads of 316 grade stainless steel

Designed to withstand heavy-duty use

Part# RG5400-DRYSUIT

Compact in size and lightweight.

The Dive Rite Drysuit Inflation Regulator is the perfect fit on an argon/drysuit inflation bottle. Weighing in at just 12.4 ounces (351.5 g), and measuring just 3.5-inches x 1.25-inches (8.9 cm x 3.2 cm), this regulator will not add unnecessary bulk to a drysuit inflation configuration. The first stage is equipped with an OPV to give an additional margin of safety in the event of a first stage failure. Drysuit inflation hose included.

• Unbalanced piston DIN first stage
• 140 PSI first stage OPV
• 2 LP Ports
• HP Port
• 12.4 oz (351.5 g)
• 3.5 in x 1.25 in (8.9 cm x 3.2 cm)
• Max Depth: 330 ft (100 m)
• Do not attempt to use for drysuit inflation at depths exceeding 330 ft (100 m)
• Do not attempt to use as a breathing regulator without proper cleaning and service. Failure to do so can result in serious personal injury or death

Part# PK5800-OW

The FT Advanced Open Water Regulator Package draws from our technical roots for a regulator setup that any diver can appreciate.

The FT Advanced Open Water Regulator Package consists of our FT1 High Performance Fixed Turret First Stage, a matched set of XT2 Balanced Second Stages, and a Mini Tech 2-inch SPG. Along with all of the main components, accessories such as clips and necklaces are included.

Part# RG5700-DIN

High performance, fixed turret first stage.

All of the performance and reliability you have come to expect from our XT1 first stage regulators is now available in a sleek, fixed turret design. The FT1 is the perfect first stage for open water, sidemount, or rebreather use. Flat LP and HP ports allow hoses to run straight out from the side of the regulator for more streamlined hose routing. Simple and compact, the FT1 has work of breathing performance on par with premier regulators on the market. Rugged construction and a new, wear-resistant Sn-Ni plating mean this regulator will continue to look as good as it performs no matter what you throw at it.

Part# HOG-1809

The Hog Zenith Octopus Yellow is a Balanced second stage with Venturi on/off. The H.o.g. Zenith Octopus Yellow lives up to the Brands tag line of "Highly Optimized Gear" and was awarded Testers choice in ScubaLab 2014 Regulator Review. Since then it has built a reputation of Having the Performance of a High-end regulator at an affordable Price. This second stage is Balanced and has a high-end silicone front purge that will last for years to come.

Part# SRB9610

An old staple returns!

Throughout the 80’s and 90’s one of the most popular regulators in the diving industry was the Sherwood Maximus Regulator. Today, the Maximus returns, but this is no dinosaur.

This new Maximus is one of the most provocative and unique regulators on the market today. The Maximus brings with it the most recognizable and unique features that its predecessor carried: the Under Arm Swivel, the extended 42 inch hose, and the extremely comfortable Wisdom Mouthpiece. But this regulator also has several new features that make this regulator something very unique, such as a One-Touch Adjustment, a SMART Demand Lever, a High Performance Valve Design, and an oversized purge cover. These features deliver a beautifully designed regulator that provides the most comfortable diving experience a regulator can provide.

Under Arm Swivel

Allows the hose to be routed under your arm as opposed to over your shoulder. This allows you to remain more streamlined in the water, especially in tight quarters. This unique hose routing allows the regulator to sit more comfortably in your mouth.

Extended 42 Inch Hose

The longer hose routed under your arm provides a more comfortable diving experience.

Wisdom Mouthpiece

The longer co-molded mouthpiece allows your molars and wisdom teeth to hold onto the 2nd stage, using your larger teeth to hold onto the regulator reduce jaw fatigue. Additionally, the mouthpiece uses two different silicones with a soft black silicone under your lips but a firmer color tabs that provide tremendous comfort.

One-Touch Adjustment

Like the SR2, the Maximus has only one adjustment which uses a large easy to use knob which adjusts both flow and Venturi effect.

SMART Demand Lever

When the regulator is not pressurized the SMART Demand Lever takes the load off of the LP Seat. This extends the life of the seat. Only under pressure does the seat and orifice comes into contact.

High Performance Valve Design

The Maximus uses the SR2 Valve Body design which has been proven to be one of the best breathing regulators on the market today.

Oversized Purge Cover

The large vents allow optimal flow of water behind the purge cover and make the diaphragm operation very easy. The diaphragm retainer does a tremendous job deflecting the flow naturally against the diaphragm not to create any issues in strong current.

The 9000 Series 1st stage was awarded the certification EC Directive 89/686/EEC - EC Type examination and the EN 250:2014 Including Cold Water Performance. This regulator is suitable for use in water temperatures as low as 39^oF (4^oC). Please use Ice Diving techniques when diving colder waters. 

Part# 12.177.000

For divers seeking reliable performance in an uncomplicated air delivery system, the MK11 / S270 is easy to use, compact and durable. The balanced diaphragm MK11 delivers effortless airflow unaffected by depth, tank pressure or breathing rate. The compact S270 provides smooth breathing performance in a bulletproof anti-scratch design that’s able to handle years of hard use.

• Lightweight S270 casing, made of a fiberglass-reinforced nylon core and a special PU outer layer, is extremely durable plus helps reduce jaw fatigue and improves diving comfort
• Technopolymer plastic barrel with a metal thread and a balanced valve helps save weight and provides a surface that ice crystals can't grab onto when diving in extreme cold water.
• Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures.
• Dive/predive switch is easy to use even wearing thick gloves.
• Compact and efficient exhaust tee minimizes exhalation effort
• Air-balanced diaphragm first stage design delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate
• Chrome-plated marine grade brass body has sealed internal parts to prevent water and pollutants from fouling the inner mechanism while enhancing cold-water performance.
• Two high pressure, two low pressure and two high-flow LP ports maximize hose routing options

Part# 12.719.010

The MK19 EVO / A700 takes our extraordinary breathing A700 and pairs it with an environmentally sealed MK19 EVO first stage that’s extremely resistant to freezing and fouling of its inner mechanism. The MK19 EVO offers a dry ambient pressure chamber that is equipped with a double spring for optimum reliability, and a LP port swivel turret to maximize hose routing options. The muscular A700, with its precision handcrafted full-metal casing, front cover and valve housing, offers best-in-class breathing performance, including effortless inhalation and an ease of exhalation that is unmatched.

• Metal second stage case construction uses a larger diaphragm inside a compact casing, increasing breathing sensitivity
• Air balanced second stage valve smoothes out the inhalation effort when diving at varying depths and supply pressures.
• Sectional exhaust tee and a first-rate purge help to deliver effortless inhalation and an ease of exhalation that is unmatched.
• Easy-to-use, adjustable inhalation effort knob to achieve maximum, personalized comfort
• Super-flow hose features an oversized bore that allows more air to flow on each inhalation.
• Air-balanced first stage diaphragm delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate
• Environmentally sealed system prevents water and pollutants from fouling the inner mechanism and is extremely resistant to freezing
• Dry chamber is equipped with a double spring making it more compact and reliable.
• Two opposing high pressure ports allow the first stage to be positioned either up or down, plus provide for an optimum hose/transmitter layout
• Swivel turret comes with four High-Flow LP ports plus one axial Super High-Flow LP port to maximize hose routing options for technical diving layouts

Part# 12.771.550

An upgrade to our popular G260 technical diving system, the MK25 EVO BT/G260 Carbon BT regulator system delivers greater durability with a carbon fiber cover and Black Tech finish. The balanced piston MK25 EVO BT offers excellent resistance to freezing, superb inhalation sensitivity and instant delivery of air on demand. The G260 Carbon BT, with its large diaphragm, internal metal components and high-flow exhaust valve for excellent breathing sensitivity and resistance to freezing, ratchets up its ruggedness with the addition of a carbon fiber front cover.

• Lightweight and extremely durable, carbon fiber can resist substantial shocks without damage.
• Both first and second stages feature a Black Tech scratch-resistant coating on metal parts that protects against the ravages of salt water and corrosion.
• Air balanced second stage valve smoothes out the inhalation effort at varying depths and supply pressures.
• A diver-adjustable inhalation effort knob fine-tunes air delivery to suit changing depths, water conditions and personal tastes, and a Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch prevents free flows in cold water or when used as an octopus.
• High-flow exhaust valve reduces exhalation for better overall breathing comfort, and the reversible hose attachment allows you to easily adjust hose routing for tech diving configurations.
• Super-flow hose features an oversized bore that allows more air to flow on each inhalation.
• Air balanced flow-through piston provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
• Patented XTIS (Extended Thermal Insulating system) insulates the inner mechanism from the environment, improving cold-water resistance and delaying ice formation in extreme cold-water conditions without compromising breathing performance.
• Two opposing high pressure ports allow the first stage to be positioned either up or down.
• Four high-flow and one axial super high-flow low pressure ports on a swivel turret maximize hose routing options.
• Includes a zippered fabric case complete with specially fitted padding to protect the regulator during storage and transport

Part# 12.620.300

Part# 12.620.000

SCUBAPRO combines its premium high-performance MK25 EVO first stage with its high-performance S620 Ti second stage to create a winning all-purpose, all weather regulator system. The MK25 EVO offers excellent resistance to freezing, superb inhalation sensitivity and instant delivery of air on demand. The 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 effortless airflow under all dive conditions. The full titanium inlet tube is ultralight, the large purge button improves water circulation, and the reengineered exhaust tee increases performance while directing bubbles out of the field of view. In all water temperatures, in all dive conditions, this reg system is a winner.

• Air balanced flow-through piston in a chrome plated brass body provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
• Patented XTIS (Extended thermal Insulating system) thermally insulates the inner mechanism from the environment, improving cold-water resistance and delaying ice formation in extreme cold-water conditions without compromising breathing performance.
• Anti-freeze protection radically increases breathing reliability when diving in the most extreme water temperatures.
• Two opposing high pressure ports allow the first stage to be positioned either up or down.
• Four high-flow and one axial super high-flow low pressure ports on a swivel turret maximize hose routing options.
• External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily.
• Air balanced second stage valve smoothes out the inhalation effort at varying depths and supply pressures.
• Second stage’s rugged reinforced technopolymer case and front cover with stainless steel frame looks good plus is able to withstand years of aggressive diving.
• Full titanium barrel is rugged, anti-corrosion and lightweight for long-term reliability.
• Large diaphragm fits inside a more compact second stage casing for maximum breathing sensitivity.
• User controls include an easy-grip diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) lever.
• The compact Hi-Flow mouthpiece, exclusive to the S620 Ti, is mounted on an enlarged mouthpiece pipe to improve airflow as well as mouth comfort.