You cannot breathe directly out of a scuba tank because of the high pressure. A regulator reduces pressure to safe a level that can be inhaled by the diver. A diving regulator has two parts: the First Stage reduces the tank pressure and connects it to the Second Stage which contains the mouthpiece for breathing
Refine Your Search
Refine Your Search
Oceanic Delta 5 Regulator 2nd Stage Only Oceanic Delta 5 Regulator 2nd Stage Only
The Delta 5 is the next step in a long line of remarkably reliable, durable and smoothly breathing regulators to carry that name. The Delta 5 is the next step in a...
Oceanic Alpha 8 Second Stage Only Oceanic Alpha 8 Second Stage Only
Oceanic Alpha 8 Second Stage Regulator offers professional performance at an entry-level price. Oceanic Alpha 8 Second Stage...
Hollis 500SE Second Stage Only Regulator Hollis 500SE Second Stage Only Regulator
The 500SE utilizes a servo controlled valve to provide precision airflow and unparalleled performance for both air and trimix divers in a side exhaust configuration. The 500SE utilizes a servo controlled...
Atomic SS1 Safe Second Titanium Black Atomic SS1 Safe Second Titanium Black
The SS1 is the newest and most sophisticated product of its type, taking the concept to new levels of convenience, reliability and performance as only Atomic Aquatics can deliver. The SS1 is the newest and most...
Sherwood Brut Pro Sherwood Brut Pro
The new Sherwood Brut Pro is a completely new designed second stage for better breathing performance, stability, and durability. The new Sherwood Brut Pro is a...
Atomic B2 Regulator Din Black Atomic B2 Regulator Din Black
The B2 is ergonomically designed to be the world’s most comfortable second stage just like the T2. The B2 is ergonomically designed to...
Sherwood Magnum Pro Regulator Sherwood Magnum Pro Regulator
The Sherwood Magnum Pro is a completely new designed second stage for better breathing performance, stability, and durability. The Sherwood Magnum Pro is a...
Aqua Lung Legend Regulator - Yoke Aqua Lung Legend Regulator - Yoke
Aqua Lung's Legend LX features a unique over-balanced, diaphragm design results in superior performance at depth, as well as a pneumatically-balanced second stage results in smooth, easy breathing. Aqua Lung's Legend LX features a...
Mares ROVER 15X Mares ROVER 15X
The Rover 15X features a VAD system with Fluid Dynamic Deflector, for natural breathing at any depth. The medium-sized second stage is ideal for consistent use meaning it's perfect for Mares's DC range! The Rover 15X features a VAD system...
