Mares AST INT Regulator First Stage Dry System

Mares AST INT Dry System – Added Protection for Your Regulator First Stage

The Mares AST INT Regulator First Stage Dry System is designed to help protect compatible yoke (INT) regulator first stages from dust, moisture, and other contaminants when disconnected from the cylinder. Featuring Mares Auto Sealing Technology (AST), this system automatically seals the first stage inlet to help maintain clean internal components.

Its dry chamber design supports long-term regulator reliability by reducing exposure to water and debris during handling, transport, and storage. Built from durable, corrosion-resistant materials, it is a practical upgrade for divers who want to help extend the service life of their regulator.

Why Choose the Mares AST INT Regulator First Stage Dry System

• Auto Sealing Technology (AST) automatically seals the first stage inlet when disconnected.
• Dry system design helps reduce the entry of moisture, salt, and contaminants.
• Compatible with Mares regulators using INT (yoke) first stage connections.
• Durable construction provides dependable performance in marine environments.

Key Features

• Auto Sealing Technology (AST).
• Dry chamber design.
• INT (yoke) first stage compatibility.
• Corrosion-resistant construction.
• Designed to help protect regulator first stage components.

Perfect For

• Recreational scuba divers.
• Professional dive operations.
• Maintaining compatible Mares INT regulators.
• Helping reduce contamination during transport and storage.
• Divers seeking added first stage protection.

Designed to Help Keep Your Regulator Protected

The Mares AST INT Regulator First Stage Dry System combines Auto Sealing Technology with a durable dry chamber design to help protect compatible regulator first stages from contaminants. It is a practical solution for divers looking to support reliable regulator performance and long-term equipment care.