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SKU: 8512B
Reg. Price: $390.00
Our Price: $351.95
on orders of $35.00 or more.
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Description  more details

Mares Prestige 12S Regulator

Performance and reliability in a new compact and light first stage. All current in line Mares Regulators are compatible up to 40% Oxygen (EAN 40) right out of the box.


  • More compact and even lighter, it achieves maximum compactness in the new DIN version.
  • The four low-pressure ports are pre-oriented and allow for optimum arrangement of the hoses, which are now even softer and lighter.
  • A medium-size second stage offers easy, natural, regular breathing.


  • Material: Technopolymer
  • First stage: Balanced diaphragm design
  • Lightweight yoke: No
  • First stage weight (g) INT: 768
  • First stage weight (g) DIN300: 610
  • Second stage weight (g): 210
  • Total weight (g) INT: 1128
  • Total weight (g) DIN300: 967
  • Second stage dimension: Medium
  • Oil/Dry cold water kit: Dry
  • Nitrox: -
  • HP Ports: 2 HP 7/16" UNF ports
  • LP Ports: 4 LP 3/8" UNF ports
  • Inhale pressure: 10.53
  • Inhale pos pressure: 0.00
  • Exhale pressure: 9.59
  • Ext work breathing: 1.11
  • Inhale work: 0.44
  • Pos inhale work: 0.00
  • Exhale work: 0.67
  • Pressure depth: diagram 50m (165ft)
  • Pressure diagram: 218


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