Scuba Gear

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Scuba Diving Regulators

See : Used Scuba Diving Regulators (37)

Highland by XS Scuba Complete Argon Regulator

SKU: XSSCAR

~~$220.00~~ Save: $20.05 (9%)

^$199.95

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Available Free Shipping

Compact and low profile 1st stage
Fail safe flow by piston design
Factory set I.P. at 115 to 125 psi
Pressure readout of 0 to 5,000 psi

Aqua Nitrox Hose Protector

3.3

3 reviews

SKU: AQUHPN MFR: NT30

^$3.95

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In Stock

Durable vinyl construction
Ideal for NITROX dedicated equipment ID
Prevent strain and damage to hose and fitting
Self draining rib design

Poseidon 1st Stage Xstream Duration G5/8"

SKU: POSXD2 MFR: 0110-003

^$699.95

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Special Order Free Shipping

Balanced rolling diaphragm ball valve design
Compatible with 100% oxygen out of the box
Built in Thermo-Dynamic anti freeze
Optimized hose routing configuration

Poseidon 1st Stage Cyklon, Fixed Yoke

SKU: POSC1Y MFR: 3720 10

^$499.95

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Available Free Shipping

Single hose first stage regulator, Fixed Yoke
Balanced diaphragm design
Designed for AIR use
Lower maintenance compared to piston design

Hollis DCX First Stage Only

SKU: HLSFSDCX MFR: 240.3572

^$439.95

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Temporarily On Backorder Free Shipping

Over balanced diaphragm regulator design
Physical vapor deposition (PVD) finish
Maximized hose routing
Dual diaphragm seals internal components

TUSA RS-600 First Stage Cold Water Environmental Kit

SKU: TBTRS60EK MFR: EK-600

~~$55.00~~ Save: $5.05 (9%)

^$49.95

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Temporarily On Backorder Free Shipping

Designed for TUSA RS-680 Regulator
Reduces Potential of 1st-Stage Freeze Up
Protects 1'st-Stage from Contaminates
Must for Cold Water Diving

Apeks Bungee Connector Kit

SKU: APXBCK MFR: RA117111

^$20.00

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Temporarily On Backorder Free Shipping

Easy fit
Cold water compatible
For technical, exploration & recreational divers

Poseidon Xstream Duration G5/8" (No Hose)

SKU: POSXD MFR: 0100-007

^$1099.95

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Special Order Free Shipping

Xstream regulator is the go-to choice for demanding divers
Certified to depths of 656 feet for outstanding performance
High-flow second stage delivers 76 SCFM gas flow
Built-in Poseidon T.D.A. system for thermodynamic protection

Atomic B2 Sealed Swivel Regulator First Stage

Top Rated Gear

Atomic B2 Sealed Swivel Regulator First Stage

4.8

19 reviews

SKU: ATMB2SSFS MFR: 01-0003-3P-S

^$549.95

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Special Order Free Shipping

Freeze protected, factory sealed 1st stage
Balanced flow-thru piston design
Precision machined valve seats
Nitrox ready up to 40% out-of-the-box

Atomic M1 Regulator 1st Stage Only, DIN, Sealed

Top Rated Gear

Atomic M1 Regulator 1st Stage Only, DIN, Sealed

4.9

11 reviews

SKU: ATMM1BK1SD MFR: 01-0065-7P-S

^$539.95

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Special Order Free Shipping

Balanced flow-thru piston design, DIN type
Self lubricating high pressure piston seal
Freeze protected, factory sealed 1st stage
Nitrox ready up to 50% out-of-the-box

OMS Evoque 2nd Stage Only (No Hose)

Sale

OMS Evoque 2nd Stage Only (No Hose)

5.0

4 reviews

SKU: OMSRESS MFR: OM50013

~~$265.00~~ Save: $15.00 (6%)

^$250.00

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On Backorder Free Shipping

Trap Door Access to Exhaust Valve
Ergonomic Dive/Pre-Dive Venturi Lever
Lightweight Regulator Design
Pneumatically Balanced Downstream Valve

Atomic B2 Swivel Regulator First Stage, DIN

Top Rated Gear

Atomic B2 Swivel Regulator First Stage, DIN

4.8

19 reviews

SKU: ATMB2SFSD MFR: 01-0001-4P-S

^$499.95

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Special Order Free Shipping

Compact high performance DIN 1st stage
Balanced flow-thru piston design
Precision machined valve seats
Nitrox ready up to 40% out-of-the-box

Zeagle F8 DIN Regulator with F8 Octopus

Top Rated Gear

Zeagle F8 DIN Regulator with F8 Octopus

4.9

16 reviews

SKU: ZEF8D MFR: 350-8320 BD1

~~$914.90~~ Save: $64.95 (7%)

^$849.95

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Temporarily On Backorder Free Shipping

Regulator: Factory ready EAN/ NITROX to 40% O2
Regulator: 1st stage balanced diaphragm design
Regulator: Environmentally sealed DIN type regulator
Octopus: Pneumatically Balance Valve

Zeagle F8 Yoke Regulator with F8 Octopus

Top Rated Gear

Zeagle F8 Yoke Regulator with F8 Octopus

4.9

16 reviews

SKU: ZEF8Y MFR: 350-8310 BD1

~~$914.90~~ Save: $64.95 (7%)

^$849.95

+ wishlist

Temporarily On Backorder Free Shipping

Regulator: Zeagle's best-performing regulator yet
Regulator: Low-profile design for optimal hose routing
Regulator: Environmentally sealed first stage
Octopus: Pneumatically Balance Valve

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Shop our selection of regulators and regulator packages for your diving needs. We carry regulators from the top brands in the industry, and our packages include everything you need to get started.

Scuba diving regulators are an essential component of your diving equipment, acting as the lifeline between you and your air source underwater. The regulator connects to your dive tank and together, they make up a self-contained breathing apparatus that allows you to breathe comfortably while diving.

The compressed air inside scuba tanks is stored at extremely high pressures. This could, in turn, cause injury if the air is breathed indirectly from the tank. Your regulator reduces the pressure of the compressed air to make breathing underwater possible. Ensure your safety and shop for a diving regulator at Scuba.com today.

Breathe Easy with a Reliable Scuba Diving Regulator

Scuba diving is all about being able to stay underwater—and at greater depths—for prolonged periods. You’ll need a lot of breathable air to last long when you take a dip, but storing it in its basic form won’t help you maximize your enjoyment during your next dive as bringing air underwater entails pressurizing and compressing it into a cylinder tank.

Diving regulators are an innovative invention that reduces the high-pressure air stored inside tanks, which divers can inhale through a connected mouthpiece. It is composed of a first stage scuba regulator and a second stage regulator that work hand-in-hand to deliver breathable air from your tank to help you breathe while diving. Your regulator functions as the central hub of your dive equipment, connecting your tank, gauge, and buoyancy compressor.

Purchase a Scuba Regulator at Scuba for a Stress-free Dive

Breathing underwater is a thrilling experience, especially if it’s your first time taking the plunge. That’s why you’ll need a reliable dive regulator so that you can breathe easily during your underwater excursions.

The first step to choosing a regulator involves figuring out what kind of diver you are, the diving you plan to do, and the environment you plan to dive in. And you won’t have to look far to find a cheap scuba regulator that doesn’t compromise performance. If you plan to plunge deeper and in colder temperatures below 10°C, you’ll need a high-performance regulator that can withstand extreme conditions. Once you’ve narrowed down your top choices, hook them to a tank and check if you can breathe easily. Pay attention to the mouthpiece fit as well.

Scuba carries various scuba regulators for sale including first stage and second stage regulators. You can also find a scuba regulator set that includes first and second regulators in our inventory. We carry products from the leading brands, including Aqualung, Atomic, Mares, and Scubapro. Our top-quality regulators will give you peace of mind knowing you’ll have a steady supply of air underwater. Shop for the best scuba regulators here.

How do Scuba Regulators Work?

Scuba regulators generally work in two separate stages. The first stage takes the highly compressed breathing gas from your tank and reduces the compression to an intermediate stage. The second-stage regulator fits into your mouth to deliver breathable gas as you dive. It takes the intermediate pressurized air and reduces it to a pressure that’s safe to breathe.

What is a Balanced, Unbalanced, and Overbalanced Scuba Regulator?

A balanced regulator can supply consistent airflow no matter how deep you’re diving or how much pressure there is in your tank. Balanced regulators make it easy to breathe throughout your dive in any environment.

Unbalanced regulators feature a simpler design, but they’re harder to draw air from as the tank pressure decreases or depth increases. Overbalanced regulators increase air flow as depth increases.

How Often Should I Service my Scuba Regulator?

Even if your equipment seems to be functioning properly, you should always have your scuba regulator serviced once a year or every 100 dives, whichever comes first. After all, it’s your lifeline while diving.

You should also have your regulator inspected and serviced if it shows any inconsistencies, problems, or accidents. Between uses, make sure to properly store your regulator to prolong its life.

Do I Need Scuba Regulator Accessories?

Your scuba regulator should come with all the components you need for safe and successful operation, but it’s always a smart idea to stock up on a few key accessories including replacement mouthpieces, hoses, valves, purge covers, and o-rings. They’re compact and easy to store, so you can swap them out on the dive boat between dives.

How do I Clean my Scuba Regulator?

Always rinse your regulator with clean, warm, and fresh water after a day of diving to remove salt and minerals. Wash the dust cap and then make sure it’s completely dry before reattaching it to your first stage. You can soak your second stage in warm water for a few hours, but you should never soak the first stage or press the purge button while cleaning.

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