Scuba Regulators & Scuba Regulator Sets

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Regulators

First & Second Stages (215)

Regulator Accessories (66)

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Octopus Holder with Split Ring Picture

Octopus Holder with Split Ring

SKU: AQUOH

Secure octopus regulator with durable holder.
Stainless steel split ring ensures gear attachment.
Streamline your scuba gear with this compact design.
High-quality plastic build for lasting performance.
Alternate air source connection is quick & easy.
1" split ring offers secure regulator placement.

Save $5

^$4^.95

$9.95

Save: $5.00 (50%)

In Stock

Super Hanger Package, Includes Picture

Super Hanger Package, Includes 3 Hangers

SKU: PCKDAHMFR: PCKDAH

Securely store dive gear with durable hanger set.
Protect wetsuits with robust, wide-shoulder design.
Extends wetsuit life with proper storage solutions.
Supports 20 lbs; ideal for heavy dive equipment.
Quick-drying design prevents moisture build-up.
Maximizes gear value with complete hanger package.

^$33^.95

In Stock

Silicone Grease 0.25 fl. oz. ( Picture

Silicone Grease 0.25 fl. oz. (7.4 ml) Jar

SKU: AQUSG25MFR: LP21

Extends regulator life with silicone grease.
Food-grade silicone: Safe for regulator o-rings.
0.25 fl. oz. jar ensures easy regulator maintenance.
Lubricates scuba gear for reliable performance.
Prevents corrosion on regulator parts effectively.
Essential for regulator service and upkeep.

^$5^.95

In Stock

Aqua Rubber Octo Holder Picture

Aqua Rubber Octo Holder

SKU: AQUROH

Secure your octopus with this durable octo holder.
Locking gate clip ensures regulator accessory stays put.
Universal design fits most octopus regulators easily.
Made with robust rubber, plastic, and steel wire.
Streamline your scuba gear with this compact holder.
Keep your octopus regulator safe and accessible.

^$8^.95

In Stock

Silicone Pump Conditioner 8 fl Picture

Silicone Pump Conditioner 8 fl. oz. (237 ml)

SKU: AQUSPC8MFR: LP27

Extends regulator life with silicone lubricant.
Prevents oxidation & corrosion on scuba gear.
8 fl. oz. (237 ml) pump spray for easy application.
Ideal for regulator and scuba equipment maintenance.
Silicone conditioner ensures optimal regulator function.
Protect your investment with this scuba gear protectant.

^$14^.95

In Stock

Mares JAX Mouthpiece Picture

Mares JAX Mouthpiece

SKU: MRSJMP

Enhances regulator comfort with moldable plastic.
Compatible with all Mares regulator models.
Durable add-on for scuba regulator customization.
Ensures reliable performance of your regulator.
Easy replacement of your current regulator part.
Mares JAX mouthpiece improves breathing underwater.

Save $6

^$33^.96

$39.95

Save: $5.99 (15%)

In Stock

Mares Multi Tool Pro Picture

Mares Multi Tool Pro

SKU: MRSMTPMFR: 415701

Mares Multi Tool Pro: Essential scuba gear tool.
Stainless steel build ensures regulator durability.
Adjust regulators easily with included hex keys.
Features 14mm, 17mm & 19mm open-end scuba wrenches.
Compact size: Perfect for dive kit maintenance.
Reliable scuba tool for regulator adjustments.

Save $7

^$41^.61

$48.95

Save: $7.34 (15%)

In Stock

Free Shipping

Nitrox O2 Lube 1/4 fl. oz (7.4 Picture

Nitrox O2 Lube 1/4 fl. oz (7.4ml)

SKU: AQUSGN25MFR: NT60

Nitrox O2 Lube: Extends regulator lifespan.
ChristoLube 129: Ensures optimal regulator performance.
Lubricates: For Nitrox & O2 scuba breathing systems.
1/4 fl. oz (7.4ml): Perfect amount for regulator care.
Screw Cap Jar: Prevents Nitrox O2 Lube contamination.
Essential for scuba regulator maintenance needs.

^$26^.95

In Stock

Dive Rite Hose Clip Retainer, Picture

Dive Rite Hose Clip Retainer, Snap & Clip Holder

SKU: DIV2019P

Secure your scuba gear with this hose retainer clip.
Elastic bungee cord ensures durable regulator placement.
Compatible with most scuba accessories for easy use.
Dive Rite clip offers reliable, compact performance.
Keep hoses streamlined with this essential accessory.
One-year warranty included for regulator clip retainer.

^$2^.75–^$22^.00

In Stock

Silicone Grease 2.0 fl. oz. (5 Picture

Silicone Grease 2.0 fl. oz. (59 ml) Jar

SKU: AQUSG125MFR: LP20

Aqua Silicone Grease: Extends regulator life.
2.0 fl. oz. (59 ml) jar ensures lasting lubrication.
Food-grade silicone: Safe for scuba regulator parts.
Essential scuba gear maintenance for peak performance.
Lubricant protects O-rings and moving regulator parts.
Prevents corrosion; ensures regulator reliability.

^$16^.95

In Stock

Blue Reef Spanner Wrench Picture

Blue Reef Spanner Wrench

SKU: AQUSW3MFR: SPW-04

Essential tool for regulator maintenance tasks.
Adjustable spanner wrench fits most regulators.
First-stage disassembly made easy and efficient.
Three pin sizes included for various models.
Ensure proper scuba regulator assembly every time.
Durable build for reliable, long-term performance.

Save $7

^$17^.95

$24.95

Save: $7.00 (28%)

In Stock

Atomic Aquatics Mouthpiece Picture

Atomic Aquatics Mouthpiece

SKU: ATMMP

Atomic Aquaticss: Reliable regulator mouthpiece
Upgrade your regulator with our durable Atomic Aquatics mouthpiece for enhanced comfort
Durable silicone for long-lasting regulator use
Universal fit: Compatible with most 2nd stages
Enhances breathing; a regulator essential part
Nitrox ready: Safe with oxygen-enriched mixes

^$13^.95

In Stock

20 Piece O-Ring Kit Picture

20 Piece O-Ring Kit

SKU: AQUORKMFR: DA78

Essential scuba regulator o-ring kit for maintenance.
Generic kit fits most regulator, hose & valve brands.
Includes 20 Buna-N rubber o-rings for scuba gear.
Reliable scuba life support system maintenance kit.
Compact o-ring kit with plastic case for easy storage.
Affordable scuba regulator accessory for dive trips.

Save $2

^$12^.99

$15.00

Save: $2.01 (13%)

In Stock

Cressi Magnetic Octopus Holder Picture

Cressi Magnetic Octopus Holder

SKU: CSBMOCHMFR: TA700002

Secure octopus regulator with strong magnetic force.
Durable Cressi holder ensures reliable scuba performance.
Streamline your dive gear with this compact accessory.
High-quality materials: plastic, steel, and magnet.
Universally compatible with most octopus regulators.
Enhances comfort and accessibility during scuba dives.

^$19^.95

In Stock

Aqua Web-Octopus Holder with M Picture

Aqua Web-Octopus Holder with Mouthpiece

SKU: AQUWOH

Secure your octopus with this durable regulator clip.
Universal fit: Compatible with most regulator models.
Streamline your scuba gear with compact design.
Quick-release: Easily deploy alternate air source.
Reliable octopus retainer for confident diving.
High-quality materials ensure lasting performance.

^$12^.95

In Stock

Dive Rite Hose Retainer EPDM R Picture

Dive Rite Hose Retainer EPDM Rubber 1" (2.54cm) Large

SKU: DIV2051MFR: GM2051-LARGE

Secure your regulator hose with Dive Rite quality.
EPDM rubber retainer: durable, reliable scuba gear.
1-inch hose retainer fits most regulator setups.
Easy-grip pull tab for quick hose adjustments.
Perfect for streamlined scuba diving configurations.
Essential regulator accessory for secure diving.

^$8^.00

In Stock

Viton Nitrox O-Ring Kit Picture

Viton Nitrox O-Ring Kit

SKU: AQUNORKMFR: D604

Viton O-Ring Kit: Ensures regulator reliability.
Nitrox compatible: For enriched air scuba diving.
Universal fit: Works with most regulator brands.
20-piece kit: Comprehensive scuba maintenance.
Durable Viton: Extends regulator service life.
Essential scuba gear: For regulator upkeep.

^$27^.95

In Stock

Mares Dual 15X Regulator Picture

Mares Dual 15X Regulator

SKU: MRSD15XMFR: 416258INTBK

Mares regulator: reliable, downstream 2nd stage.
Balanced diaphragm 1st stage ensures easy breathing.
Compact scuba regulator; lightweight for travel ease.
Adjustable regulator for personalized dive comfort.
Durable build; this scuba regulator is built to last.
Nitrox compatible regulator; up to 40% oxygen use.

Includes Free

$29.95Value:

Scuba.com Round Regulator Bag

Free Gift

^$339^.96

$399.95

Save: $59.99 (15%)

In Stock

Free Shipping

Includes Free

$29.95Value:

Scuba.com Round Regulator Bag

Aqualung Leg3nd Elite Black Ed Picture

Aqualung Leg3nd Elite Black Edition Stage 3 DIN Regulator Set

SKU: UDRLEDLEOPMFR: RQ132118

Aqualung Leg3nd regulator for reliable performance.
Enjoy easy breathing with balanced 2nd stage design.
Cold water rated regulator ensures peak performance.
Adjustability for personalized dive experience settings.
Durable regulator built to last a lifetime warranty.
Compact scuba regulator, ideal for travel and diving.

Bundle & Save

^$1459^.00

$1,498.00

Save: $39.00

In Stock

Free Shipping

Skum-Ball Octopus Holder with Picture

Skum-Ball Octopus Holder with Clip

SKU: AQUSOH

Secure octopus regulator with durable clip design.
Compact octopus holder ensures easy, reliable access.
Stainless-steel & plastic build for lasting durability.
Universal fit: Compatible with most octopus regulators.
Streamline scuba gear with secure attachment type.
Keep your octopus regulator safe and accessible.

^$6^.95

In Stock

Dive Rite Octopus Holder Picture

Dive Rite Octopus Holder

SKU: DIV2086MFR: AC2086

Secure octopus regulator with durable nylon webbing.
360-degree swivel offers streamlined scuba diving.
Universal octopus holder fits most regulator models.
Compact design minimizes drag while scuba diving.
Reliable gear attachment point for your octopus.
Dive Rite octopus holder ensures easy access.

^$5^.75

In Stock

Mini Tank O-Ring Kit with Pick Picture

Mini Tank O-Ring Kit with Pick

SKU: AQUOMTP

Essential scuba o-ring kit for regulator maintenance.
Includes pick tool for easy o-ring scuba replacement.
Buna-N rubber o-rings ensure reliable scuba performance.
Generic fit: Works with most scuba hose/valve brands.
Compact scuba o-ring kit for on-the-go repairs.
Keep your scuba regulator in top condition always.

^$18^.95–^$24^.95

In Stock

Small Soft Bite Silicone Mouth Picture

Small Soft Bite Silicone Mouthpiece

SKU: AQUSMP

Soft silicone mouthpiece ensures comfortable fit.
Universal design fits most regulator 2nd stages.
Durable silicone material provides lasting value.
Tie wrap included for easy, secure attachment.
Replacement mouthpiece enhances snorkeling comfort.
Clear silicone; a standard snorkeling accessory.

^$11^.95

In Stock

Cressi Purge Cover for Compact Picture

Cressi Purge Cover for Compact Second-Stage Regulators

SKU: CSBPC

Cressi purge cover ensures regulator reliability.
Compact regulator part; easy field service access.
Enhances regulator performance in all conditions.
Durable rubberized plastic for long regulator life.
Protects second-stage regulator from damage.
Essential scuba gear accessory for Cressi regulators.

^$12^.95

In Stock

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Shop our scuba regulators and scuba regulator sets for all your diving needs. With top brands and complete gear packages, we have everything you need!

Scuba Regulators & Scuba Regulator Sets

Reliable scuba regulators are essential for safe and comfortable underwater breathing. Whether you're a beginner or an experienced diver, choosing the right scuba regulator set ensures smooth airflow and effortless breathing at any depth. We carry regulators and regulator packages 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, which could cause injury if breathed directly from the tank. Your regulator reduces the pressure of the compressed air to make breathing underwater possible.

At Scuba.com, we offer a wide selection of scuba diving regulators designed for performance and durability in various diving conditions. From balanced and unbalanced models to cold-water and high-performance options, our regulators provide a secure and efficient air supply for every dive. Ensure your safety and shop for scuba regulators 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 compensator.

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.