What does a scuba regulator do?

A scuba regulator reduces the high pressure air from your tank to a breathable pressure and delivers air on demand as you inhale. It is one of the most important pieces of life-support equipment for safe diving.

What is the difference between balanced and unbalanced regulators?

Balanced regulators deliver consistent breathing performance regardless of tank pressure or depth, while unbalanced regulators may require slightly more effort as tank pressure drops. Most divers prefer balanced regulators for smoother, easier breathing.

Should I choose a diaphragm or piston first stage?

Diaphragm regulators are sealed and perform well in cold or silty water, making them popular for many divers. Piston regulators are simple, durable, and often offer excellent airflow. Both styles are reliable when properly maintained.

Do I need an octopus or alternate air source?

Yes. An alternate air source, often called an octopus, provides backup air for a buddy in an emergency. Most regulator setups include a primary second stage and a backup second stage for safety.

How often should a scuba regulator be serviced?

Most manufacturers recommend annual service or every 100 dives, whichever comes first. Regular servicing keeps your regulator safe, reliable, and performing smoothly.

Can you help me choose the right regulator set?

Yes. Coral Sea Scuba can help you compare features, brands, and performance to find the best regulator for your diving style and budget. We offer fast shipping and convenient in-store pickup in Grants Pass, Oregon.

Do you sell complete regulator packages?

Yes. We carry complete regulator packages that include the first stage, primary second stage, octopus, and hoses. Packages make it easy to get everything you need in one setup.

Scuba Regulators & Regulator Packages | Balanced & Cold Water Ready

Regulators

Choose the right scuba regulator to deliver smooth, dependable air flow on every dive. Our selection features trusted brands and performance-focused designs for recreational, technical, and advanced divers. A high-quality regulator ensures reliable breathing, balanced second stages, and comfortable hose routing so you can focus on the dive ahead.

From balanced first stages to ergonomic second stages, find a regulator that matches your experience, dive style, and budget.

Featured Regulators

Sherwood SR3 70th Anniversary Edition Dive Regulator — a premium balanced regulator with smooth breathing performance, celebrating Sherwood’s 70 years of quality engineering.
Oceanic Alpha 8 Scuba Regulator — a reliable, versatile regulator designed for recreational divers seeking comfort, performance, and value.
Mares Atlas Adj 62X TBP Scuba Regulator — an adjustable breathing regulator with high-flow performance, suitable for a variety of dive conditions.

Related Gear & Support

Regulator Parts & Accessories — replacement hoses, mouthpieces, clips, and hardware to keep your regulator functioning like new.
Dive Weights & Belts — complementary weighting essentials to fine-tune your trim with your regulator setup.

Not sure which regulator fits your needs? Contact Coral Sea Scuba and we’ll guide you to the best choice based on your diving goals, experience level, and gear preferences.