Mares Prestige 12S Regulator

Product code   14015
£195.00 RRP £230.00  save 15%
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Info on the Mares Prestige 12S Regulator

The Prestige 12S from Mares is the regulator you want! 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.


  • Four pre-oriented LP ports
  • Tri material valve created to optimize performance, safety, and reliability.
  • Dynamic flow control minimises the intermediate pressure drop during inhalation, making it possible to use a simpler and more reliable second stage.
  • Vortex assisted design conveys air to the mouthpiece creating a swirling vortex with a low pressure area in center that keeps the diaphragm down during inhalation, for very sensitive and easy breathing at all depths.
  • Soft purge diaphragm with a mesh grid reduces the pressure of water flowing onto the second stage diaphragm and minimizes free-flow.
  • Fluid Dynamic Deflector is engineered to receive and properly direct the airflow from the by-pass tube to the mouthpiece to deliver natural and effortless breathing.


  • First stage weight: 750 INT / 620 DIN
  • Second Stage Weight: 205
  • Oil/Dry CWD kit Dry
  • Balanced Diaphram: balanced diaphram
  • Number of HP ports: 2 HP 7/16" UNF
  • Number of LP ports: 4 LP 3/8" UNF

This item cannot be sent outside the EU due to manufacturers restrictions

At a glance

Adjustable InhalationNo
Adjustable Venturi controlNo
Coldwater Rated (EN250)Yes
Environmentally sealedNo
First StageBalanced
High Pressure Ports2
Low Pressure Ports4
Nitrox CompatibleNo
Second StageUnbalanced

How much will it cost to deliver my order?

Standard delivery is 2 - 3 days from the date of despatch - £2.99

Express delivery is 1 - 2 days from the date of despatch - £4.99

Next Working Day - £6.99 (Please note that the Next Working Day option is not available in all locations and is only available if all the items you are trying to order are in stock)


What if I want to return my order?

We hope you will be completely satisfied with the Mares Prestige 12S Regulator purchased from Simply Scuba. However should you wish, you can return the Mares Prestige 12S Regulator for any reason within 28 days from the date of despatch for a full refund (less postage costs).

Items must be unused and in an as new condition with all packaging and labels/tags attached. The latest date for returns is printed on your delivery note for clarification.


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