Everybody wants to be able to breathe underwater, without making any effort. Unfortunately, this is still impossible, no matter how far the technology has gone.
So, unless you’re some kind of a mermaid or have super powers, you really need some devices to help you breathe underwater.
This is where the scuba regulator strikes in as it is the remarkable invention that delivers the air from your scuba tank to you just the way you need it to breathe.
The scuba diving regulator is the hub of your dive equipment and links many items of your gear and you. You never forget the first breath you take underwater using a regulator and not realize you have something in your mouth. After all, this is one thing that counts so much on best scuba regulator on the market: that is so comfortable that you forget you breathe only thanks to it.
There are several features depending on the scuba regulator and you need to know a bit on each one of them…
The first stage attaches to the scuba tank valve and minimizes tank air pressure to mediate pressure and send it to different hoses.
The second stage is the mouthpiece you breathe from. This is also known as the demand valve as it provides air when you demand (inhale) at the precise pressure you need for comfortable breathing.
The alternate air source is the spare mouthpiece that ensures an easy way to share air if you need to help another diver. This is sometimes build into the inflator on your buoyancy control device (BCD).
Connected to the first stage with a low-pressure hose we find the low-pressure BCD inflator. When you wear a dry suit, there’s another inflator hose connected to it.
The SPG (submersible pressure gauge) is connected to a high pressure port on the first stage so that you may feel exactly how much air pressure you still have in your tank.
Best rated scuba regulators feature environmental seals that keep salt, sediment and other contaminants from going into the first stage. This also helps with the internal components not to freeze in cold temperatures.
The scuba regulator may connect to the cylinder valves either with a DIN (screw in) or yoke (bracket) system. You can also find adapters to make DIN regulators compatible to a yoke valve also.
Best scuba regulators in the world may be used with enriched air (EANx), whereas some manufacturers accomplish oxygen service standards for use with gas above 22% oxygen.
Go for the adjustable second stages as they let you fine-tune breathing and a dive/pre dive switch that makes the second stage less sensitive for some time so that is doesn’t free-flow.
Some models also come with an under-the-arm hose option for the second stage and you can find various mouthpieces, exhaust tees and hoses for the scuba regulator.
Choosing you scuba regulator
When you go shopping for a scuba regulator is good to know which is the best scuba regulator for the environment where you’ll dive and can also easily serviced at a local dive operation.
It’s also helpful to know if either DIN or yoke connections are used for the tanks in a certain area and get the same connection on your regulator.
Check all the items from regulator package so that there are enough ports on the first stage in the right configuration.
You need to have the attachments of your scuba regulator assembled and checked by a dive professional.
Register the warranty with the manufacturer and get some clips to prevent hoses from dangling and hose protectors for all hoses to increase the hose life.
Gently rinse the scuba regulator after diving and put the first stage dust cover firmly in place.
Have the regulator dry completely, away from direct sunlight. Give the hoses large space to store and keep it flat if possible.
Top 5 Best Scuba Regulator Reviews
1. Aqua Lung Core Scuba Diving Regulator
The Aqua Lung Core Scuba Diving Regulator gives you steady, reliable breathing in all kinds of situations.
The balanced diaphragm first stage gives high, reliable performance. It’s paired with the Pneumatically-balanced second stage and thus ensures smooth, easy breathing.
The scuba regulator is compatible with EAN 40 new.
When it comes to the features, the Aqua Lung Core Scuba has the patented Auto Closure Device (ACD) that keeps corrosive water out of the first stage inlet as it instantly closes as the CORE is removed from the cylinder valve. The scuba regulator is available in yoke (3300 psi/233 bar max) or DIN (4350psi/300 bar max).
The T-shape pf the first stage makes the places of the 4MP ports and 2HP ports really efficient. The easy-to-grip venture lever protects against unwanted free flow at the surface while giving a better boost at depth.
The heat exchanger surrounds the valve mechanism, dissipates the cold from the gas expansion and draws in the warmth of the environment water.
The regulator comes with Aqua Lung’s Comfo-bite mouthpiece along a reusable mouthpiece clamp.
The scuba regulator uses parts that are similar to other Aqua Lung models for easier servicing.
The Supreme cold water version protects you from freezing when diving in waters colder than 50F degrees. The Supreme model also comes with an environmental dry chamber on the first stage and a lip shield on the second stage.
The regulator comes with a warranty from the manufacturer that you need to register right after you buy it.
The regulator helps you breathe easy, with minimum effort.
Let’s sum up and point the main pros:
- The regulator helps you breathe easier
- The ACD seals water out
- The Comfo-bite mouthpiece is a nice feature
- The regulator is reliable and efficient
As for the cons, we only need to mention the ports that are a bit tight.
Other than this, the Aqua Lung Core comes across as a reliable and efficient scuba regulator that is worth every penny.
2. Aqualung Legend LUX Scuba Regulator
Even though the Aqualung Legend LUX Scuba Regulator isn’t perhaps the best scuba regulator ever, we still think it makes for a very good one, with all the features and performance it gives.
The ACD (auto closure device) keeps corrosive water away from the first stage inlet as it automatically closes when the Legend is removed from the cylinder valve. The ACD protects against internal lubrication being washed away and it’s also safer for the higher percentages of oxygen.
The diaphragm is over-balanced so it ensures better performances in deeper waters. The 2HP ports and 4MP ports are angled for maximum house routing.
The environmental dry system doesn’t let water get inside the main spring chamber so there’s no ice buildup. On a plus, it all remains silt and contamination-free.
The scuba regulator comes with DIN connector and it’s compatible with up to 40% O2 right out of the box.
The Master Breathing System (MBS) is an efficient way to adjust the breathing performance on the Legend LUX. The MBS controls both the direction of the air (and this alters the venture effect), but is also changes the opening effort.
When we get to the second stage we see it’s pneumatically-balances thus giving smoother, easier breathing.
As for the mouth piece, we give the kudos to the Comfo-Bite mouthpiece which minimizes jaw-fatigue and is very cozy to wear.
As we go through the features, we find the heat exchanger that surrounds the valve mechanism, dissipates cold made by gas expansion and pulls the warmth of the ambient water at the same time.
The Legend has also ergonomic exhaust tee that channels the exhaust bubbles away from your field of vision. The design also helps with minimizing the exhalation effort.
The Legend is attached to 29” braided Aqua Flex hose that are lightweight and very flexible.
Let’s try to sum it all up and highlight the main pros:
- The Legend features ACD which keeps corrosive water away
- The MBS makes the adjustment breathing easy with the Legend
- The Comfo-Bite mouthpiece eliminates jaw-fatigue and is cozy to wear
- There are numerous features useful and efficient for the Legend
The Legend has no cons on our part so far. There is no low pressure hose and this is the only comment we need to make.
With many features that are not only efficient, but also reliable and well thought out, the Legend doesn’t disappoint.
3. BROWNIES Kayak Dive Kit
For those of you want to go all the way and not worry about anything else, the BROWNIES Kayak Dive Kit is the way to go as it is a rubber regulator together with a full face mask.
The regulator comes with a 50’ long hose gauge and a full face mask that is reliable and efficient on the easy breathing.
The regulator has an Oceanic Alpha9 octo second stage and a first stage with button style gauge.
The full face mask is made of rubber and it comes with 2nd stage regulator opening and adjustable straps for better fitting.
The Brownies Kayak Dive kit is a popular choice for commercial and cold water diving, boat and dock maintenance.
The Brownies Kayak Dive kit is easy to install and to use. It comes ready to use and you need some minutes to get used to it.
The regulator mouthpiece is inside the mask and gives a comfortable, effort-less feeling to the jaw.
Let’s highlight the pros:
- The kit comes ready to use
- The mask feels comfortable on your face after a while
- The mask is made of rubber and is durable
- The kit is for the commercial and cold water diving
As for the cons, here are ours:
- You need some time to get used to the full face mask
- The vent is not the best
In the end, you get a kit that is both efficient, reliable and helps your breath better and easier in deep cold waters.
4. Atomic Aquatics Z3 Regulator
Top scuba regulator reviews mention the Atomic Aquatics Z3 Regulator as one of the most compact and economical regulator systems.
The regulator actually combines performance, ergonomics and materials in a way that makes it one-of-a-kind.
The scuba regulator is made with Zirconium as plating material, giving an accurate machined Brass valve body. The zirconium used over Brass gives corrosion-resistance.
The second stage lever, orifice and spring are Titanium. When we check the first stage, we see materials that are chrome plates Brass and 316 Stainless Steel. The Atomic Z-3 features Jet Seat high-flow piston first stage and its Nitrox ready for mixtures up to 40%.
The first stage ports are available in 2 HP fixed or 7LP on fixed cap. Going on to the second stage we notice components made of precision machined Brass with Zirconium plating and Titanium.
The fast adjustment knob for manual second stage de-tuning in special situations is efficient. The new high-flow second stage case minimizes breathing efforts at any depth.
The second stage cover is made of dual materials and enables entire front to be used for purge.
As for the mouthpiece, you need to know it’s a dual silicone one with comfort fit and tear-resistant bite tabs. There is also a metal-accented front cover ring.
The regulator comes with a 2-year, 300 dives service interval and a limited Lifetime Warranty. Let’s not forget about the Seat Saving Orifice for extended service intervals.
Let’s pinpoint the pros:
- The regulator features Zirconium for a better protection against corrosion
- The regulator ensures easier breathing
- The first stage ports are 2HP fixed or 7LP on fixed cap
- The regulator has fast adjustment knob for manual de-tuning on second stage
Nitrox compatible to 40%, the regulator seems to be efficient and reliable so far and doesn’t bring any downsides.
5. SEAC II Stage X-10 Pro Diving Regulator
If you have been searching high and low for the best scuba regulator for the money, you might end up your effort with the SEAC II Stage X-10 Pro Diving Regulator.
When we take a look to the first stage, we see a highly polished chrome finish which is not popular for all. The second stage materials used on the regulator are only techno polymers, elastomers and ultra-light alloys that give a lightweight regulator, yet efficient and durable. The retaining ring of the front membrane on the second stage is color-coded. This is useful if you use multiple gases.
The lever is asymmetric gives great performance in deep waters. The further the front membrane is pushed in; the less effort is needed to crack open the valve.
The regulator also gives more air flow and regulates inhaling and exhaling air flow by optimizing regulator function. More specifically, the new second stage case has a form that, along with the deflector, gives the increased air flow that we’ve already mentioned.
The regulator has a balanced-diaphragm design that is connected to the second stage with a rubber cover, through a lightweight, flexible Hiflex braided hose.
The mouthpiece is comfortable and has a good grip. There is no effort on the jaw and the whole front cover is flexible and the purge button is easy to find.
Let’s outline the pros:
- The regulator is efficient and ensures easy breathing
- The regulator performs well even in deep waters
- The retaining ring is color coded
- The mouthpiece is cozy
As for the parts we’re not very fond of, we need to mention the following:
- The highly polished chrome finish might not suit all divers
- The action isn’t very smoothly progressive
All in all, for the little amount that you pay, you get an efficient and reliable scuba regulator.
Best scuba regulator for beginner’s/entry level
When you’re new to scuba diving, you just learn about the gear that you need and taking the deepest diving isn’t your thing just yet. You need a scuba regulator that saves you the trouble of finding all the parts you need and is a complete scuba regulator. The Cressi AC2/XS2, complete regulator for scuba diving is one of this type of regulator and it takes you deep enough for your entry level scuba skills.
The scuba regulator is made in Italy with non-corrosive long lasting material, so no worries on the durability. The Cressi AC2/XS2 comes with an XS second stage that features a cozy mouthpiece and an easy to purge button. The first stage is non-balanced and is not only reliable, but also highly performant.
The Cressi AC2/XS2 uses the traditional AC2 piston 1st stage. It’s a very simple and strong scuba regulator that is easy to take care of and to use. The body of the scuba regulator has a typical size and is made of hi-tech polymers, with a lateral valve downstream system with adjustable orifice, simple and dependable. The flow deviator from the 2nd stage acts in the Venturi effect and has pre/dive function.
Everything about the scuba regulator is high performance and the regulator is versatile as you can use it for all kinds of dive.
The scuba regulator has a small number of components which gives its low weight, but the quality of the materials gives its durability.
On top of everything, the bush system of the scuba regulator allows a fast and easy external regulation of the intermediate pressure. There are no weird or funny noises when using the regulator either.
The scuba regulator is Nitrox compatible and has a free flow when taken out of the mouth. It’s easy to manage it, smooth and works great in warm waters. The adjustable air flow is a main plus.
You can get the regulator in three versions: TNT, DIN 200bar and DIN 300 bar.
Let’s highlight the main pros:
- The scuba regulator is a complete system
- The regulator has few components which makes it lightweight
- The scuba regulator is reliable and long lasting
- The adjustable air flow, the bush system is to note also
As for the cons, the list is very short:
- Some experienced some leaks problems
- The scuba regulator might not be the right one for the deepest waters
But, if you’re new to scuba diving, the Cressi Complete might be a good option for you.
Best all-around scuba regulator
Maybe you are the type of scuba dive that likes all kinds of scuba experiences and don’t want to settle for a single type at all. You don’t want to buy several scuba regulators either, so you find yourself in the position of finding a scuba regulator that fits all types of scuba diving experiences. The Seac DX 200 Regulator Yoke is a versatile scuba regulator that is reliable in all kinds of situations.
The first stage material is forged brass which means not only durability for the regulator, but also lighter regulator. Additionally, the sanded chrome finish on first stage gives it a nice, elegant appearance. The first stage is high-performance balanced diaphragm which means better performance for the regulator. The first stage has complete insulation from outside which means protection against contaminant, dirt and more safety for use. You can easily adjust the intermediate pressure from the outside. It’s also good to know that the first stage is also very easy to take care of.
The second stage is made of techno polymers, elastomers with components in metal. The second stage is long lasting and ready to take the heavy use. The cover of the second stage is treated against abrasion and scratches just as well. You can regulate respiratory exertion and the Venturi effect. The breathing is smooth and easy. Let’s not forget the system protecting against the free-flow effect.
The regulator come with two high pressure ports and four low pressure ports. Two of the ports are inclined at 20^0 and 2 are inclined at 30^0.
The scuba regulator has a simple, yet tough and durable build.
Here are the main pros:
- The scuba regulator is made of tough, durable materials
- The scuba regulator is completely sealed against any contaminants
- The scuba regulator is versatile and reliable in various scuba diving experiences
- The regulator has a simple, strong build
As for the cons, we can only mention the fact the regulator doesn’t come with a mouthpiece.
As it figures, this is a minor issues and definitely not a deal-breaker and the scuba regulator remains a good option for your various scuba trips.
Best scuba regulator brand
Scuba regulator manufacturers are trying to overcome their downsides in their products and are constantly better performant products, at better prices.
It’s the case of Zeagle who is on the move since 1994 and manufactures scuba regulators (and so much more dive related gear items) that perform on and on, reliable, minimizing your efforts. Zeagle pays not only great attention to the details, but also to their customers and stay connected to them, answering and solving their problems. And, on top of everything, Zeagle comes from our USA.
One of the popular scuba regulator of Zeagle is Zeagle ZO Onyx Environmentally Dry Sealed Balanced Scuba Diving Regulator 1st and 2nd Stage. The first stage of the regulator features balanced 5 LP ports and 2 HP ports. The first stage is lightweight and reliable and the internal structure allows direct airflow through the 1st stage, with minimum turbulence, but maximum performance.
When we go to the second stage, we see a downstream valve and a balanced diaphragm. The conical high-pressure valve gives more reliability and longer lifespan. The responsiveness is faster and the performance improves at all breathing rates. The dive/pre dive Venturi control is efficient just as well,
As for the hose, we have to say it’s braided LP hose that ensures high flow and amazing abrasion resistance. Not to mention its flexibility.
As for the exhaust tee, it’s a compact one with black satin chrome finish and lightweight built.
Another well-known scuba regulator from Zeagle is the Zeagle F8 Regulator that presents many new features. The regulator comes with a new second stage design and a new flagship model.
The first stage has balanced diaphragm design and is environmentally sealed. The dry environmental seal has Hydro transmitter and the stainless steel HP valve comes with advanced polymer seat. The HP valve increases the responsiveness and performance. The regulator features 5 LP threaded ports and 2 HP ports. The body of the 1st stage is made of marine grade black chromed brass which translates in durability and nice look also. the HP valve is made of stainless steel.
The second stage comes with a downstream valve and has a pneumatically balanced design. There is dive/pre dive Venturi control and the diver has the possibility to adjust inhalation resistance. The anti-freeze heat transfer device makes safe and reliable the use of the regulator in cold waters. The materials used on the second stage are flexible thermoplastics, elastomeric polymer- the 2nd stage is lightweight and longer lasting.
The mouthpiece is made of silicone rubber and is comfortable to wear.
The Zeagle F8 has a compact profile and comes in a case snap-in insert to personalize for color style.
Best cheap/low cost /inexpensive scuba regulator
Finding a scuba regulator that is not only low priced, but also complete and reliable might be a challenge. One of the first things you learn about scuba diving is that you need to spend more than a buck on your gear.
Despite these thoughts, you may still find something that fits your wallet and doesn’t let you down either. It’s the case of Mares Rover 12S Regulator that is reliable for the intense use, even from the professional divers.
The scuba regulator has a balanced diaphragm first stage that uses the Mares Tri-material valve. The first stage regulator is all chrome plated marine brass and the balanced diaphragm design is sealed for better protection. Additionally, the diaphragm membrane transmits any pressure change to the internal mechanism, so you don’t need the surrounding water to go into the intricate mechanism. This kind of first stage design ensures that no internal parts get exposed to contaminants like sand, chlorine, salt or pool acids. These contaminants are the main cause for the corrosion and the mineral deposits that form on the internal mechanism. All of these effects minimized the life span of the regulator.
The Rover 12S is made with Tri-material valve technology that gives better performance, more reliability and a longer life span on the regulator. The valve has a cover of hard PU (polyurethane) and the sealing surface has a layer of soft PU, creating a perfect seal. Tri-material (brass, soft PU and heavy duty PU) gives the longer life span of the regulator.
When we talk about the first stage, we also need to mention the Dynamic Flow Control (DFC) that lowers the intermediate pressure drop during inhalation.
As we go to the second stage, we see it’s a medium sized one and has a cover made of soft material. This makes very easy to push the purge button, even with your gloves on.
The regulator helps you breathe easy, natural, without any special efforts. It’s also Nitrox compatible up to 40% Nitrox.
Here are the main pros:
- The scuba regulator has many features that make it reliable and durable
- The first stage has a Tri-material valve, which means longer life span
- The Dynamic Flow Control on the first stage minimizes intermediate pressure drop when inhale
- The second stage is medium sized
As for the cons, we can only mention that, as simple as it is, the scuba regulator has its limits when it comes to performances.
But, for the little money you pay, the quality is more that you’d expect.
Best scuba regulator for cold water
When you like scuba diving in the deep cold waters, you need a scuba regulator that performs just as well as in warm waters as its reliable and functional all the way. One of this type of regulators is the Scubapro MK21/S560 Regulator that features a high performance balanced piston first stage.
The scuba regulator is made with anti-freeze coating that protects it and gives it a high performance in cold water. The regulator features a swiveling low pressure turret and comes with 5 low pressure ports and two high pressure ports just as well.
The first stage is compact and versatile MK21 and is the right choice for the mid-range system.
The regulator has a lightweight, techno-polymer barrel second stage. The Scubapro MK21/S560 features a balanced second stage valve and a diver adjustable inhalation resistance. You breathe smoothly, effortless in all situations.
The compact size of the regulator and the hose layout make it a good choice when scuba diving in cold waters.
There is no tendency for free-flow on the regulator and you can customize the LP ports just the way you want.
The regulator is rather small, lightweight and feels comfortable in the mouth. There is no drag when you swing or look around. The airflow starts easily, with minimal resistance
Let’s pinpoint the main pros:
- The regulator is smooth and the air flow starts easily
- The regulator feels comfortable
- The scuba regulator has anti-freeze coating for better performance in cold waters
- The regulator is reliable, small and lightweight
When it comes to the cons, the list is rather short:
- The exhaust ports are a tad small
Lightweight, small and anti-freeze coated, the ScubaPro MK21/5560 is great for scuba diving in cold waters.
Best scuba regulator for travel
If you like to travel and do some scuba diving once you get to your destination, you don’t want to worry about finding the right bag to fit your scuba gear and would rather get a scuba regulator that has its own bag. The Cressi Scuba Regulator Package with Regulator Bag is a great item to get for your travelling.
The regulator has a hi-tech polymer housing which means longer life span and ability to take the heavy use also. The design of the regulator is not only made to last, but also non-corrosive, so you don’t need to worry about rusting.
The downstream demand valve mechanism is efficient and reliable and makes the breathing smooth and easy.
The scuba regulator has also good introductory and features flow-by piston 1st stage. The 1st stage is in fact simple and non-balanced.
The scuba regulator comes with 1 high pressure port and 4 low pressure ports that are functional and reliable.
The injection is used so that the air flow is channeled to the mouthpiece, thus creating the venturi effect which increases the performance of the regulator. The 2nd stage comes with a flow deviator that acts on the Venturi effect, with dive/pre-dive function.
The scuba regulator is easy to assemble and is also Nitrox compatible. It packs very easy in its own carry bag that also fits in your carry-on when travelling.
Here are the main pros:
- The scuba regulator is easy to assemble
- The regulator has anti-corrosive coating which makes it durable
- The scuba regulator comes with 1 high pressure port and 4 low pressure ports
- The breathing is smooth and easy
On the other hand, there are also some cons:
- The scuba regulator is not that lightweight
- It’s a great choice for the new entry level scuba diver, not for the more experienced one
But, when you want to travel and don’t want to struggle too much finding the scuba regulator that fits your bags, the Cress Scuba Regulator Package Bag is a reliable choice.
Best lightweight scuba regulator
When you are determined to find a good scuba regulator that is lightweight, yet reliable, the Cressi Sub Elipse Titanium Scuba Regulators – Dive is a good option to consider.
The scuba regulator features an innovative patented design that uses an elliptical shape which permits better us of a larger diaphragm. Therefore, you breathe easier, with less effort. The Cressi Sub Elipse features in fact the lightest second stage.
The scuba regulator is made with high impact thermos plastic materials combined with very lightweight titanium components. This combination makes the regulator both lightweight and long lasting at the same time.
The Cressi Sub Elipse is made so that it reaches the high standards of a technical diver, but also those required in cold waters. It features a balanced diaphragm 1st stage that is small, lightweight and ready to take so many various diving conditions. The regulator has an environmentally sealed design that doesn’t leak also.
The regulator comes with 4 low-pressure ports and two high-pressure ports that are placed very well. There is good alignment for the hoses, giving better performance to the regulator.
There is constant airflow in all depths and all tank pressure comes due to the high flow design. 4
The regulator is compact and lightweight and comes also with a small, tough rubber mouth piece that fits quite right any mouth. There is good build to the regulator and the price is amazing for the quality you get.
We also need to remind of the lowered mechanical frictional modular component that is easy to replace and the hinged cover assembly with locking camTitanium inserts.
Let’s make the list of the main pros:
- The scuba regulator is compact and lightweight
- The scuba regulator is made with durable, lightweight titanium and plastic
- You also get a mouthpiece
- The regulator comes with two high pressure ports and 4 lower pressure ports
As for the list of cons, here it is also:
- The hoses are a tad small
- The second stage is made of plastic
All in all, the regulator breathes very nice and smooth, is lightweight and reliable in all kinds of scuba situations. Which is something any diver wants, after all.
Best Scubapro regulator
There are many models of Scubapro regulators that gives high and dependable performance and it’s quite a challenge to state which one trumps all. For this time, we chose to present the Scubapro MK25/A700 Regulator that features an ultra-high airflow system and performs great in all temperatures and conditions.
All the internal parts of the Scubapro Mk25/A700 are fully insulated so you don’t need to worry when scuba diving in the cold waters. The air-balanced flow-thru-piston design gives more air to the second stage and the performance is not affected at all by the changing tank pressure. The balanced piston lets you use lighter and more sensitive components, ensuring quick breathing response. This also provides immediate delivery of air on request and higher air flow, especially in low tank pressure ranges. The regulator is diver-adjustable and the regulator comes with Venturi-initiated vacuum assist.
The regulator provides smoother breathing through the ascent or deco stop. The breathing is just as easy when scuba diving in 20’ as in 95’.
You also get the hoses and a bag which is great for carrying it around.
Let’s pinpoint the main pros:
- All internal parts of the regulator are insulated so the regulator performs great in all diving conditions
- The breathing is smooth and easy no matter how deep you dive
- The scuba regulator contains 1st and 2nds stage
- The scuba regulator comes with hoses, bag and warrantee
As for the cons, we only need to remind that you need to open up your wallet a bit. But, the scuba regulator is totally worth it.
Best scuba regulator under $ 400
Just because you are not willing to spend too much on your scuba regulator, it doesn’t mean you can’t find a good, reliable one for a decent price. The Hollis DC7 500SE DIN Regulator with Maxflex Hose is a good example as it combines good quality and price altogether.
The overbalanced diaphragm first stage ensures great hose routing for back mount and side mount configuration just as well. The environmental sealing on the regulator protects against internal corrosion, contaminants and icing of the first stage. Therefore, you may use the regulator also in cold waters. As a matter of fact, the Hollis DC7500 SE is meets the high standards for cold water performance.
The regulator uses a servo controlled valve to ensure accurate airflow and high performance for both air and Trimix divers in a side exhaust configuration. The side exhaust is a nice feature.
The Hollis DC 7500 SE ensures constant, easy and smooth breathing at any depth. It comes with a comfortable mouthpiece that minimizes jaw tiredness. On top of everything, the regulator has a one-of-a-kind look.
The main pros are the following:
- The scuba regulator comes with a comfortable mouthpiece
- The breathing is easy and smooth
- The regulator features side exhaust configuration
- The regulator may be used in cold waters just as well
As for the cons, here they are:
- There is no pre-dive switch
- The purge button is a tad touchy
- The downstream diaphragm makes the regulator prone to free flow. You can solve this my submerging the mouthpiece first.
No matter the cons, the scuba regulator still performs well and is dependable even in cold waters.
Best scuba regulator under $ 600
If $600 is the highest you are willing to pay for your scuba regulator, the Apeks XTX50 Regulator is a good option to keep in mind when shopping.
The XTX 50 regulator may be transformed from a right handed hose configuration to a left handed one. The Reversible Venturi System (RVS) is an efficient feature that changing from right to left is done fast, easy, by any APEKS Authorized Service Technician.
The regulator comes also with the Diver Changeable Exhaust System (DCE) that allows divers to go from the larger exhaust tee (standard) to a smaller option. The wider exhaust tee is efficient for minimal bubble interference (great for underwater photography), whereas the narrow exhaust tee gives a smaller, more compact regulator.
There are four medium-pressure ports on the regulator and they are all mounted on a rotating turret. The hose routing becomes optimal and the sharp bens in the hose are eliminated. If you want, you can get a 5th port for side mount or twin cylinder set ups.
The regulator comes either in yoke or DIN configuration. As for the hoses, they are braided flexi-hoses and are lightweight and durable at the same time.
When we go through the details, we see a DST first stage that is over-balanced and has diaphragm design. The regulator comes with 2 high pressure ports and 4 medium pressure ports on a rotating turret and are angled for efficient hose routing.
The environmental dry system keeps water out of the main spring chamber so there is no ice buildup. On the other hand, contaminants, dirt or silt is kept outside.
The pneumatically balanced second stage provides smooth, easy breathing and the XTX purge buttons are big and easy to use. The Venturi lever has a soft touch rubber grip and is also easy to find and use. the second stage is made with active protection against infection. The silicone exhaust valve makes the breathing easy and the Comfo-bite mouthpiece minimizes jaw tiredness.
The heat exchanger around the valve mechanism eliminates the cold made by gas expansion, catching the warmth of the surrounding water. Therefore, the scuba regulator performs efficient in cold waters just as well.
Let’s highlight the main pros:
- The regulator ensures an easy, smooth breathing
- The RVS allows changing from right to left handed hose configuration
- The regulator is protected against contamination
- The mouthpiece is comfortable
The regulator is efficient in cold waters and comes with many great features.