Mares Regulator 25x With Dr Full Tek Set – Xr Line


SKU: 416402 Category:



  • High-performance second stage
  • Stable flow without excessive positive-pressure breathing (VAD – Vortex Assisted Design)
  • No need for user adjustments
  • Compact and rugged – All metal body is made from high-impact chrome and nickel-plated brass
  • Slightly negatively buoyant
  • Strong and resistant, Ideal for scootering, deep, cold and wreck diving
  • Cold water resistant
  • Cover design disperses water flow around the second-stage diaphragm and reduces the free flow (Mesh Grid Design)
  • Easy-to-push purge

Comes as part of a complete technical set including:
– 2 x DR Second Stages
– 2 x 25XR First Stages
– 2 x hoses (56cm – 210cm)
– 1 x Neck Regulator Bungee
– 1 x Dead Bolt Snap


Code: 416402
Material: Metal Technology
First stage: Balanced Diaphragm
Oil/Dry cold water kit: Yes
HP Ports: 1 [7/16″ UNF]
LP Ports: 2 [3/8″ UNF]

Technical Specifications

First Stage Weight: 758g
Second stage weight (g): 269g 269g 269g


  • 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.
  • All Metal Technology
    Outstanding mechanical reliability and high thermal conductivity make our metal 2nd stages extremely long lasting and ideal for cold water dives. The high thermal conductivity of metal reduces also the dry mouth feeling during the dive.
  • VAD – Vortex Assisted Design
    The air bypass tube delivers air to the mouthpiece creating a swirling vortex with a low pressure area in the center that keeps the diaphragm down during inhalation, for very sensitive and easy breathing at all depths.
  • DFC – Dynamic Flow Control
    Minimizes intermediate pressure drop during inhalation thus maximizing gas delivery, especially under extreme conditions.

Additional information




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