Primary Regulators

Auto Closure Device (ACD) - keeps corrosive water out of the first stage inlet by automatically closing as the CORE is removed from the cylinder v...

Rugged reinforced technopolymer design features SCUBAPRO's largest second stage casing and diaphragm for the ultimate in breathing sensitivity, re...

First Stage: The balanced diaphragm mechanism allows for ease of breathing and consistent performance while protecting internal moving parts from ...

Auto-Closure Device (ACD) keeps corrosive water out of the first stage inlet by automatically closing as the Legend is removed from the cylinder v...

Comfobite / interchangeable mouthpiece The Helix Pro octopus is pneumatically-balanced resulting in smooth and easy breathing. The easy-to-grip ve...

Newly added Auto Closure Device (ACD) - keeps corrosive water out of the first stage inlet by automatically closing as the Core is removed from th...

Twilight stainless steel accent ring. Smaller Comfo-bite mouth piece designed for smaller mouths and a detachable silicone bridge which fits acros...

Auto-Closure Device (ACD) keeps corrosive water out of the first stage inlet by automatically closing as the Legend is removed from the cylinder v...

Designed to be the ultimate first stage for cold water or contaminated diving conditions. Durable Black Tech DLC (Diamond-Like Carbon) coating pro...

Air balanced flow-through piston first stage provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate Polish...

Air balanced diaphragm first stage, with its chrome-plated brass body, delivers constant and effortless airflow unaffected by depth, tank pressure...

It is environmentally sealed, preventing water and pollutants from entering the inner mechanism. Adopts a new dry ambient pressure chamber that en...

Uniquely shaped fiberglass-reinforced nylon casing carries on the D-Series heritage with the latest advances in breathing performance technology A...

Uniquely shaped fiberglass-reinforced nylon casing carries on the D-Series heritage with the latest advances in breathing performance technology A...

Designed to be the ultimate first stage for cold water or contaminated diving conditions. Durable Black Tech DLC (Diamond-Like Carbon) coating pro...

Air balanced diaphragm delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate. Environmentally sealed syst...

Air-balanced diaphragm first stage design delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate. Marine g...

Air-balanced valve smoothes out the inhalation effort at varying depths and supply pressures. Rugged reinforced technopolymer design features SCUB...

Flow-By Piston Design Marine Grade Chromed Brass Body and Components Compact and Lightweight Weight: 24.9oz (706g) The Mark 2 EVO is the best exam...

Classic downstream piston design features a chrome-plated brass body with one high pressure and four low pressure ports. Patented XTIS (Extended T...

The large-diameter piston gives you more stable pressure out Designed with large holes in end caps for easy cleaning and better thermal exchange a...

Balanced diaphragm 1st stage provides superior, consistent performance. “T” shape body for streamlined hose positioning. In-line ergonomic Venturi...

Compact dimensions and low weight makes it ideal for travelers or young adults A braided hose, weighing less than 5 oz., provides flexibility, com...

First Stage: Uses a balanced-diaphragm mechanism resulting in ease-of-breathing and consistent performance while environmentally protecting the i...