Mares Cold Water Dry Kit for Old MR12s 1st Stage


Your Price:

$99.95 You save: $51.05 (34%)

List : $151.00

Mares : Picture 1 regular $99.95

About Mares Cold Water Dry Kit for Old MR12s 1st Stage

Mares diaphragm first stages are ideal for cold water diving because the moving parts do not come into contact with the water. For diving in especially cold water, it is advisable to equip the Mares first stage with the CWD (Cold Water Diving) kit. The CWD kit is a device that completely insulates all parts of the first stage from direct contact with water.

The main spring cavity is completely isolated from the outside environment and protected against the formation of ice crystals. The CWD kit diaphragm, made of specially selected materials, encloses the main spring cavity and uses a mechanical piston to convey variations of ambient pressure due to changes in depth to the main diaphragm. The dry piston offers maximum sensitivity to changes in environmental pressure, ensuring faster and more precise regulation of intermediate pressure than other systems.

Manufactures from marine grade chrome plated brass and comes with all components and silicone required for installation. Like all Mares regulators and regulator components it comes with a limited lifetime warranty.

Warranty Information

This product has a limited warranty of 24 months.
(800) 323-0465

Mares Cold Water Dry Kit for Old MR12s 1st Stage Features

  • Fits Mares 12S First Stages 2008 Model
  • Reduces Potential of 1st-Stage Freeze Up
  • Must for Cold Water Diving
  • Marine Grade Chrome Plated Brass
  • Limited Lifetime Warranty

Mares Cold Water Dry Kit for Old MR12s 1st Stage Specifications

Marine Grade Chrome Plated Brass
Model Compatibility
MR12S 2008 Model
Weight [with packaging]
0.65 lb
Mfr #

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Questions about this item:

Shopper  How hard is it to assemble this to the first stage? Will leisurepro install it if purchased with the mares ranger 12? thank you
Frank L  Yes, we could install it for you. It would be better to have an authorized Mares dealer to install it if you are not properly trained in the installation of this item.
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