SEAC proposes solution for a reliable and long-lasting emergency second stage that allows natural effortless breathing.

The MC9-seal chamber 1st stage is environmentally sealed, protecting it against icing in cold water and against contamination from particle matter in silty conditions.

The SEAC DX200 is your best bet if you want a versatile, lightweight regulator that delivers maximum performance

The latest regulator set from IST is feature-packed and capable of handling a high workload. It can also be used in both warm and cold-water conditions.

The SR2 regulator packs advanced technology into a compact case, employing contemporary styling and utilizing a multitude of cutting edge materials. It provides superior breathing performance of less than 0.5 joules/liter, W.O.B. at 165 fsw, 62.5 RMV.

Before you get in the water with your brand-new reg, here are our best tips for prepping it so that it's ready for its first scuba dive.

This step-by-step guide explains the best way to clean your scuba gear—from your regulator to your wetsuit—so your gear stays in top shape.

This year ScubaLab tested and reviewed new dive gear — from BCs and regulators to snorkels and fins and dive knives. Here are the winners of Gear of the Year.

An old Dacor scuba regulator was used for Darth Vader's ominous heavy breathing in the Star Wars films.