The Ultra Adj scuba diving regulator is made of lightweight technopolymer and weighs just 192g. It incorporates a combination of technologies to ensure maximum breathing comfort.

The 82X first stage is made from chrome-plated brass with a "pearl" finish. This process makes it highly resistant to abrasion, while offering a unique, elegant appearance. The Ultra Adj second stage is pneumatically balanced with the PAD (Pneumatic Assisted Design) system, offering comfortable and effortless breathing in every situation.

82X First Stage

The 82X first stage is made from chrome-plated brass and finished with a pearl effect surface. This process makes it highly resistant to abrasion, while providing a unique, elegant appearance.

It features a balanced membrane diaphragm designed to ensure advanced, reliable performance at any depth.

The 82X features a rotating turret with five low pressure ports (4 radial and 1 vertical) to meet the needs of everyone, including experienced or technical divers. All LP ports offer Mares' patented Dynamic Flow Control (DFC) for high, consistent airflow at all depths.

O.P.D. (Optimized Port Design): Another unique feature of this first stage is two pre-oriented high pressure (HP) ports angled opposite each other. The first stage can be positioned with the rotating turret facing up or down for maximum freedom of choice.

The 82X first stage is equipped with Mares Auto-Sealing Technology (AST), which provides excellent protection against the intrusion of water or unwanted substances. A very simple mechanical solution keeps the inner mechanism dry and free from obstructions, thus providing superior reliability.

Ultra Adj Second Stage

The Ultra Adj second stage is made from ultra-lightweight, ultra-strong technopolymer. The Vortex Assisted Design (VAD) allows unimpeded airflow and constant natural breathing at any depth. The innovative Twin Power System offers further adjustment, allowing the diver to control the speed of airflow. A simple twist increases airflow when required; designed for the very deep diver.

The Ultra Adj second stage is pneumatically balanced with a PAD (Pneumatic Assisted Design) system, offering comfortable, effortless breathing in every situation.

A combination of PAD and a Twin Power system, coupled with the ability to adjust breathing effort, provides the best performance with maximum comfort, in all conditions and at any depth.

A Superflex hose connects the first stage to the second stage and provides support and flexibility for comfortable diving.

Also available as an Octopus with the same features.

Meets and exceeds the requirements of the Norsok U-101 standard to a depth of 200 m.