Mares AST Dry System
AST is a dynamic technology which provides protection against water entering the 1st stage, without affecting the performance of the regulator. INT version.
- AUTO-SEALING TECHNOLOGY
- KEEPS THE 1ST STAGE DRY
- ACTIVATED BY GAS
- CAN BE USED WITH A HIGHER PERCENTAGE OF OXYGEN
- CAN BE USED IN COLD WATER
- EASY TO INSTALL ON 82X-72X-52X-15X AND R2 1ST STAGES