It looks good too, in an understated way with the PVD finish inserts, and I like the red-and-black colour scheme. It has two high-pressure ports and five low-pressure ports. How to tell difference between Aqualung Legend vs Supreme. In the secondary regulator, there are large ribs that act as a heat exchanger to protect internal mechanisms. Diving in cold water requires sturdy, rugged equipment, and some regulators are tougher than others. This massively improves the cold water/freezing resistance without compromising its breathing performance. Unusual, but it works extremely well. It also has a low noise rigid case, with a cam-lock. This regulator has an unbalanced piston first stage design which is known to be simple and reliable. When doing deep and technical diving it is also common to have a third regulator on a small backup scuba tank called a pony bottle. This is because the computer can be worn like a watch and is easy to check the depth and remaining bottom time values. This valve type is easier to set up and break down and requires less maintenance, but is best left for immersions in temperatures over 75 F. Simply put, if youre diving in cold water you should use a balanced regulator. There is also a knob that allows the diver to change the breathing effort. You are using an out of date browser. Global Fishing Reports participants in affiliate marketing programs. The F8 has an environmentally sealed balanced diaphragm first stage made from durable brass, and featuring a precision-machined neoflon seat. The male thread on the DIN valve screws into the tank valve, so that the o-ring is solidly in place. Extra ports cannot be added to your regulators first stage, so choose a model with more ports than you need. I like the Legend. It does come nitrox ready up to 40 percent. An oversized cap and heat exchanging fins improve anti-freeze properties. The backup second-stage regulator is referred to as the octopus. Always check the owners manual for the maintenance schedule of the regulator. Features of the first stage include the auto closure device, anti-freeze design, auto-balanced design, low breathing effort maintained at deep depths, and soft-grip material for easy regulator removal from the scuba tank. If you stick with diving, this regulator will make an excellent backup and is a top pick for deco tanks, too. Zeagle have worked with Atomic Aquatics to produce a solidly constructed regulator. Welcome to ScubaBoard, the world's largest scuba diving community. And, its large easy-to-grip knobs (to customize airflow) were designed for divers wearing thick gloves. The breathe is smooth and dry in all orientations, and the big, chunky venturi lever, which has a rubber grip built in, is easy to use even wearing drygloves, as is the monster purge, which is effectively the entire front of the second stage. In the secondary regulator, there are large ribs that act as a heat exchanger to protect internal mechanisms. It comes with two high pressure and four low-pressure ports. When using a steel tank with a yoke regulator the diver should make sure the tank was not filled above 3,00 psi. This is one of the more-expensive regulators on test, but it has plenty of features of merit, and it has a fantastic performance to match its eye-catching good looks. . CRACKING RESISTANCE:Yes |VENTURI:No|VERDICT:The renowned MK25 in its latest EVO guise is a fine first stage, and with the XTIS thermal insulating system, it is great in cold water. Previous generation required setting a lower IP for the Supreme, but that is no longer the case. There is a flow adjustment valve but it is not a balanced second stage. Balanced regulators deliver the same amount of air per breath until your tank is empty. It is equipped with Aqua Lungs patented Auto Closure Device, or ACD, which prevents any accidental water ingress if you accidentally submerged it without putting the cover back on the DIN or Yoke fitting. Regulators that feature an adjustable flow rate allow you to increase and decrease how much air you get with each breath. An adjustment Venturi switch allows the regulator to be set at pre-dive or dive settings. The second stage has pneumatic compensation to regulate airflow rates. The Legend also features Aqua Lungs unique first stage auto-closure designed to close your dust cap in case you forget to do it manually, so youll never flood your filter while washing gear. Log in or Register now! The diver must breathe from the mouth and never hold their breath. CRACKING RESISTANCE:No |VENTURI:No|VERDICT:The Mares 52x is one of the most eye-catching first stages on the market. If youre diving in warm water, you wont notice much of a difference in performance between the two. The first and second stage weighs under 1.8 pounds which makes it the lightest regulator in the world. And, it can support a higher blend of oxygen than most models, so its a favorite among technical and specialty divers. It is equipped with Scubapros X-TIS (Extended Thermal Insulating System), which fully insulates the international mechanism from the environment. Having it in a secure location is also helpful if a buddy needs to use the regulator. Registration is not required to read the forums, but we encourage you to join. It's rated for extreme dive environments like freezing water, caves and caverns, and shipwrecks. It also has pre-orientated low-pressure and high-pressure ports and a neat pearl-chrome finish. If you think you will be diving outside the USA or doing technical diving purchase a DIN regulator. The second stage always has a purge valve to blow air in the event the regulator needs to be placed back into a divers mouth underwater. There is always a primary second stage and a secondary second-stage or octopus. Features of the first stage include a jet seat high flow piston, factory sealed, and nitrox ready. Now that you are a Scubaboard junkie, you too can collect regulators and then wonder where all your money went. The redesigned front cover and cracking resistance control use co-molded components that provide high levels of grip. The regulator also needs a pressure gauge or have an integrated dive computer. For this price point, this is exceptional value for money. To confuse you even more my wife has a Deep6 Signature series first and second and it is every bit as good as the Mk19/G260 set up for less money. Its first stage is robust and requires little maintenance. Yoke valves are more common but only work with tanks filled to less than 3000 PSI. Piston first stages offer a higher flow rate and are easier breathing than their counterparts. The comfobite mouthpiece is nice when diving for long periods. The super-comfy mouthpiece, which is soft but has harder inserts in the bite, is very reminiscent of Atomic Aquatics. The adapter threads onto the regulator and have a yoke valve that can attach to the scuba tank. It can also be converted from right-hand to left-hand. It is made with nickel-plated brass. All products reviewed have been fully dived and tested. However, the second stage had no dive adjustment controls, and that is where the MTX-RC comes in the second stage has a venturi lever, and a cracking resistance control knob. All metal components have a PVD coating for added durability. The cover of the regulator and the hose are typically yellow to let the diver and the diver buddy know that it is the backup regulator. The first choice needed to be made when purchasing a regulator is whether to get a DIN or a yoke regulator. Key features of the second stage include an adjustable Venturi vacuum assist, a super flow hose, a comfortable mouthpiece, and metal valve housing. The second stage is pneumatically balanced and has a compact venturi lever and a shaped purge. While it is a very reliable second stage modern second stages have been improved on. This extra layer insulates your regulators internal moving parts, preventing freezing. Make sure to not fill the tank above 3000 psi as that is the pressure rating for most yoke regulators. This is the third generation of the top quality Aqua Lung Legend Regulator. Well worth checking out as an entry-level reg. The MK25 EVO and the D420 make a solid pairing. The regulator mouthpiece is placed in the mouth and the diver breathes in and out like normal. An environmental seal is a protective outer casing around your regulators first stage. Even if you do not like to fish getting rid of the lionfish on the reefs is beneficial to the ecosystem. Once installed the DIN tank will fit a yoke scuba regulator. If the tank pressure ever falls below around 300 psi the tank should also be visually inspected as seawater could have entered the tank.
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