Scubapro Regulators MK25 EVO First stage

First Stage
• New XTIS (Extended Thermal Insulating System) with mechanism fully
insulated from the environment, improves cold water/ freezing resistance
without compromising piston breathing performance. (Patent pending)
• Piston size allows greater inhalation sensitivity for low eff ort ultra-fast
breathing response.
• Additional fi ns on machined body provide extra thermal exchange
• Modern cosmetic design.
• Key insulation system components visible in blue.