AST Dry System

AST anti-infiltration technology for DIN/INT connections, easy to fit. Keeps the first stage dry and clean at all times. Pneumatically activated. It will not affect the performance of your regulator. AST anti-filtration technology for DIN/INT connections, easy to mount. Keeps the first stage clean and dry at all times. With a pneumatic activation.
It can be used with Nitrox mixtures. It can also be used for cold water diving.

Suitable for the following Mares first stages:
- 82X
- 62X
- 15X
- R2