MARES Regulator piston replacement TWIN BALANCED DRY 52X-15X-25XR 416813

The Twin Balanced Piston is sold as an add-on accessory within the Mares 52X and 15X recreational line of regulators. The TBP is the most innovative alternative to cold water diving kits.



The Twin Balanced piston allows for a fully isolated first stage, ensuring maximum reliability in both freezing water temperatures and extreme depths. This technology is extremely responsive to pressure changes, even meeting the requirements of the NORSOK U-101 at a depth of 200m.



With the innovative "Pistophragm" technology of the Twin Balanced piston, Mares offers an incredibly sensitive system that works perfectly at any depth and temperature of the water. It is also very easy to assemble and repair. This fully isolated system is the perfect setup for all divers, from those who dive in polluted water situations to the more adventurous on ice.