The 25XR first stage is extremely reliable and environmentally sealed- great for keeping out water. With an interchangeable port design to offer perfect SPG instrument positioning.
ACT Valve - Advanced Coating Technology
Advanced Coating Technology
The new valve in the “X” systems increases durability by an astounding 600%, even under the most extreme conditions.
DFC - Dynamic Flow Control
Minimizes intermediate pressure drop during inhalation thus maximizing gas delivery, especially under extreme conditions.