MK11T / S555T

First Stage

* Solid titanium body & components.

* Balanced diaphragm system.

* 2 low pressure ports, plus.

* 2 low pressure ports "high flow" (+15%).

* 2 high pressure ports.

* Available in yoke configuration.

Second Stage

* Light weight design.

* Diver adjustable VIVA.

* Large soft purge & oversized controls.

* Compact size.

* Orthodontic silicone mouthpiece.