Regulators are the most important part of your air delivery system: they allow you to breathe underwater by converting high-pressure air from your tank to ambient pressure. Think of it as your underwater life support! Owning a regulator gives you peace of mind because you know how well it has been maintained and how it breathes. When choosing a regulator, you should consider performance, size, what will best fit your level of diving experience, and where you want to go in the future.  Your regulator can last you up to 20 years if you take care of it and choose well to begin with; let us help you make a decision that dive with you for years to come.

Below is the selection of regulators we have available for purchase at our facility. Stop by and our retail specialists will be happy to answer any questions. We are able to make special orders if we do not have the exact product you are looking for. If you are not able to come into Ocean First, give us a call at 303.444.7234 to place an order over the phone.


Aqualung Legend LUX (Yoke)


A high-end regulator with over-balanced diaphragm design. It sports a beautiful & durable rose gold finish and user adjustable breathing performance (Master Breathing System- MBS) as well as an Auto Closure Device (ACD) to keep salt and water from entering the first stage.

Aqualung Legend LX (Yoke)


The same high performance features and ease of breathing as the Legend LUX but without the rose gold finish, you will find it with the Legend LX. 

AquaLung Legend LX Twilight (Yoke)


The Twilight Legend LX includes has the same high performance features as the others in the Legend Family but also includes some specialized features! A smaller Comfo-Bite™ mouthpiece to reduce jaw fatigue designed specifically with women in mind. Also featured is the unique Twilight purple color ring on the 2nd stage and its own regulator bag for safe and stylish storage.

Aqualung Legend (Yoke)


The same features and performance as the Legend LUX and Legend LX with one notable exception: instead of the MBS dual control valve, the Legend offers a venturi switch, which helps prevent freeflow at the surface and when the regulator is out of the diver's mouth.

Aqualung Core Regulator (Yoke)


This mid-priced balanced regulator will give you a lot of bang for the buck. It features an Auto Closure Device (ACD) to keep salt water from entering the first stage and has received a superior breathing rating.

Aqualung Mikron Yoke


The smallest and lightest regulator in the Aqualung collection. Perfect for travelers, and still has the features you want, such as a balanced second stage, auto-closure device, and comfo-bite mouthpiece.

Atomic B2 (Yoke)


The B2 gives divers an close alternative to the all-Titanium T2, featuring a chrome-plated brass body with the signature Atomic breathing performance. Ergonomically designed to make it the world’s most comfortable second stage. 

Atomic T3 (Yoke)


The T3 forges a new standard as the absolute finest regulator you can own, regardless of price, with unprecedented reliability and performance. Amazing light weight and dependable materials makes it the perfect choice for travel.