Regulators & Octopuses

Items 1 to 10 of 17 total

per page
  1. 1
  2. 2

Grid  List 

Set Descending Direction
  1. Tusa SS-65 Safe Second

    Tusa SS-65 Safe Second


    The SS-65 safe-second is the newest addition to the TUSA regulator line. It has features such as a pneumatically balanced second-stage for superior performance, breathing resistance adjustment knob, and a Venturi assist all housed in a compact, lightweight housing with hi-visible yellow accents and a 33” hose.

    The second stage also features an ortho-consciously designed silicone mouthpiece

    Learn More
  2. MARES CARBON 52X Regulator

    MARES CARBON 52X Regulator


    Mares Carbon 52X

    The DFC system ensures superior performance at any depth even when two divers are breathing simultaneously off the first stage. The Natural Convection Channel (NCC) system increases the performance in cold water by enhancing heat exchange. The superior thermal conductivity of carbon reduces the dry mouth feeling at the end of the dive by retaining moisture from the exhaled breath. Carbon 52 is perfect for any type of diving. Ideal placement of hoses combined with an extremely soft and light Superflex hose makes it the lightest second stage on the market.

    1st Stage
    - Double DFC port
    - Pre-oriented ports
    - INT – DIN connection
    - ACT valve
    - NCC technology

    2nd Stage
    - VAD system
    - Extremely lightweight
    - Carbon technology
    - Superflex hose
    - Superior thermal conductivity

    Learn More



    Fusion 52X represents a radical departure from any existing regulator.

    The bypass tube has undergone a true transformation: Increasing the cross section flow by 77% and adding a double curvature tube, creates a smoother flow while optimizing performance.

    For the first time a Mares second stage regulator is equipped with a flow control (Twin Power), managing the delivery rate of gas from natural breathing to power breathing. The new valve system in the 52X delivers a 600% increase in durability even under the most extreme conditions.

    Both first and second stages feature a new satin finish making them stand out from the crowd.

    Learn More


    Why Pay? $999.00

    Our Price: $899.00

    The SR2 Regulator continues the legacy the SR1 created. It packs advanced technology into a compact case, employing contemporary-styling and utilizing a multitude of cutting edge materials to bring to you a superior high-performance regulator system. Superior breathing performance the SR2 is more technically advanced and more attractive than its predecessor. The SR2's first stage is one of the only truly balanced first stages on the market today. Most balanced piston regulators come close, but never actually become truly pneumatically balanced. They attempt to, by creating a very sharp knife edge piston sealing surface that cuts into the first stage seat. This cutting of the seat deteriorates the seat rapidly lowering regulator performance over time. 

    Sherwood addressed this problem and eliminated it! By making a two-piece first stage piston they were able to increase the seating surface sealing diameter without using a knife edge sealing surface. Not only were they able to eliminate the excessive wear associated with knife edge pistons, they were able to create the first truly pneumatically balanced flow-thru-piston first stage regulator. This piston design provides high-flow capacity and rapid response to second stage demand as never experienced in the past. 

    Piston regulators inherently allow water to enter the main spring cavity to properly-adjust themselves to the ambient (surrounding) water pressure. This design also allows contaminants found in water to also enter. Sand, salt, silt, and chlorine can rapidly deteriorate first stage performance. Most piston regulators eliminate this problem with packing the main-spring cavity with thick messy grease. The grease transmit's the pressure changes to the mechanism and in theory, keeps the mechanism cleaner. The grease has some drawbacks such as it can leak-out the holes in the first stage body and it also acts as a fly-trap" allowing contaminants to stick to it. 

    Sherwood also addresses this problem. By creating a sealed dry spring chamber that prevents water and contaminants from entering the regulator interior, Sherwood was able to keep the intricate internal components free of contamination from ambient deposits of minerals and Increase Performance of the regulator system. The SR2 first stage has 5-low pressure (LP) ports on a 360° swivel and 2-high pressure (HP) ports for optimal hose routing. The first stage regulator is manufactured from marine grade chrome plated brass and is Nitrox ready up to 40% out of the box.

    The SR2 utilizes a pneumatically balanced second stage. The second stage contains a SMART demand lever and floating crown which reacts to depressurization and relieves the load on the seat, extending seat life while promoting consistent performance. Importantly, the second stage employs a unique single adjustment point to simultaneously set opening effort and high flow performance with one-motion; the need to make separate adjustments, therefore, has been eliminated. 

    The size of the SR2 control knob has also been optimized to enable easy location and operation, even for a diver wearing gloves. The SR2 second stage has an ergonomic shape and size and is weightless in the water for maximum comfort. Regulator comes equipped with a 3/8" threaded 78.75cm low-pressure hose, owner's manual and is covered by a 24-month warranty.

    Learn More
  5. Sherwood SR1 Regulator

    Sherwood SR1 Regulator


    The SR1 utilizes a pneumatically balanced second stage, with a two-piece flow-through first stage piston for precise optimum balance and intermediate pressure control. The first stage is environmentally sealed featuring a dry-sealed spring chamber, two high pressure ports, five low pressure ports on a 360 degree swivel and is compatible with a yoke or DIN attachment. The second stage contains a SMART demand lever and floating crown which reacts to depressurization and relieves the load on the seat, extending seat life while promoting consistent performance. 

    Importantly, the second stage employs a unique single adjustment point to simultaneously set opening effort and high flow performance with one motion--the need to make separate adjustments has therefore been eliminated. The size of the SR¹ control knob has also been optimized to enable easy location and operation, even for a diver wearing gloves. 

    The SR¹ packs its advanced technology into a compact case which employs contemporary styling and utilizes a multitude of cutting edge materials.

    Learn More
  6. Sherwood Blizzard Regulator

    Sherwood Blizzard Regulator


    The Sherwood Blizzard Regulator is the ideal cold water diving regulator. To develop theSherwood Blizzard Regulator Sherwood worked closely with safety services personnel that have to depend on their gear to perform in extremely demanding conditions. A time proven product, the Sherwood Blizzard Regulator has become the top choice of cold water divers worldwide. 

    Learn More
  7. Sherwood Brut Regulator

    Sherwood Brut Regulator


    The Brut is aptly named. It will absolutely do the job for any sport diver, and do it at a fraction of the cost of many high performance regulators. Maybe that's why rental operators and dive schools make Brut their number-one choice. the dry, positive-pressure first stage resists contaminants and meets the demands of rugged use. Second-stage features include sherwoods exclusive Venturi assist and variable fulcrum encased in a damage-resistant Triax housing for smooth, easy breathing and tough-as-nails dependability

    Learn More
  8. Cressi MC9 Ellipse Titanium Dive Regulator

    Cressi MC9 Ellipse Titanium Dive Regulator


    2nd stage Ellipse Titanium

    A latest generation regulator, loved by both professional and recreational divers thanks to its excellent performance. The small size, combined with the use of sophisticated techno-polymers and various titanium parts allow the weight to be kept to an exceptional minimum. 
    Technologically the regulator is truly avant-garde, thanks to a series of unprecedented features, covered by a patent, that enhance its performance. 

    Amongst which: 
    The elliptical casing with special fold out opening. 
    Instant cam-lock closure of the casing. 
    The folding diaphragm for use with a large regulator lever. 
    The regulator lever with its computer designed profile. 
    The tilting movement of the piston. 
    The insulating anti-freeze between the regulator valve and casing.
    The possibility of removing the entire regulating system from the body of the 2nd stage, for quick and easy maintenance. 

    The result of so much technology is a regulator that supplies air smoothly and with unprecedented fluidity. 
    All this with an excellent price/quality ratio. - See more at:

    1st stage MC9

    Hyper-balanced Diaphragm 1st stage with highly technological content that places it at the top of the Cressi range. 
    Very light body covered by a protective elastomer shell. 
    Cylinder sheathed in an antifriction and anticorrosion material that guarantees perfect sliding of the piston and long maintenance intervals. 
    The nozzle, made from 316 stainless steel, can be easily replaced, thus ensuring perfect air-tightness, even after many years of use. 
    Advanced research on the passage of internal air and a special assistance chamber have enabled the drop of pressure upon inhalation to be kept to a minimum, thus guaranteeing high performance in any situation. 
    Hyper-balancing allows for an increase of the intermediate pressure at maximum depths and lowering of the pressure in the tank, offering higher performance during the delicate ascent phase and at maximum depths. 
    DIN 200/300 bar fitting in stainless steel which prevents deformation of the thread in the event that the regulator suffers any falls. - See more at:

    Learn More
  9. Cressi XS2/AC2 Piston Regulator

    Cressi XS2/AC2 Piston Regulator


    XS2 is the most inexpensive regulator in the Cressi range. The body of the 2nd stage is traditionally sized, made from hi-tech polymers and with a lateral valve downstream system with adjustable orifice, simple and extremely reliable. A flow of pilot air is channelled to the mouthpiece by injection, enhancing the performance. The 2nd stage comes with a a flow deviator that acts on the Venturi effect, with dive/pre-dive function.

    Learn More



    Info on the TUSA RS-790 Regulator

    The TUSA RS-790 Regulator is a balanced 1st stage and 2nd stage regulator which gives you superior breathing performance. The RS-790 features high flow low pressure ports which help to increase the air flow by up to 15% and also diver adjustable venturi to prevent any unwanted free flow from occurring. This TUSA regulator features an anti-freeze system and is nitrox compatible up to 40%.

    Learn More

Items 1 to 10 of 17 total

per page
  1. 1
  2. 2

Grid  List 

Set Descending Direction