This regulator is a combination of the prestigious AC10V first stage and the distinguished XS Compact second stage. The AC10 features 5 low pressure ports and is positioned on a 360 degree axis swiveling rotating turret, ensuring all regulator and instrument connections are always in the right position. Air passages are enlarged to allow for peak performance and a large surface conical filter protects the air in-flow, retaining any impurity from the tank and valves. Its technologically advanced design delivers consistent intermediate pressure and high performance, even with low tank pressure.
The XS compact second stage is the lightest second stage in the Cressi line. Its technologically advanced design delivers high-breathing performance and is extremely comfortable.

Modern regulators are so reliable that some divers take their regs on countless dives and never even rinse them off. Our best tips for taking care of your reg.

SCUBAPRO’s premium piston first stage and state-of-the-art second stage create an incredibly reliable system with excellent resistance to freezing, superb inhalation sensitivity and an instant delivery of air.

Great for dive-trekkers, the MK11/C370 is compact and extremely lightweight. With its air balanced design, the C370 breathes smoothly and silently, delivering top breathing performance, even upside down.

What divers need to know, regulator to fins, to get the scuba gear that's right for you.

ScubaLab tested more than 75 new scuba diving products during 2017. We are proud to present the best drysuits, regulators, BCs, fins and dive computers of 2017.

The Cressi AC-10V Master Cromo was the ScubaLab Best Buy for scuba regulators between $400-$500 during the 2017 test. Learn more in our ScubaLab video review.

Go behind the scenes of the 2017 ScubaLab with these photos of our test divers in action.

The Beuchat V First was our Best Buy for scuba diving regulators under $400 in ScubaLab's 2017 regulator test. See what made this regulator stand out.