Check the listing for details. Used Cressi XS2 / AC2 Regulator. Condition: Used. Listed at 164.95 USD. Used Cressi XS2 / AC2 Regulator Please, note this is a USED ITEM offer. Item will be in good working condition, may show sign of use or wear. PRODUCT DESCRIPTION This product does not carry a valid manufacturer’s warranty XS2/AC2 is the most inexpensive regulator in the Cressi range. The XS2 2nd stage comes with the traditional Cressi AC2 piston 1st stage. Constantly reviewed over the years, this regulator has lots of admirers in the world due to the fact that it is extremely simple and strong, features that make it easy to use and result in low-cost maintenance. 2nd stage XS2 The body of the 2nd stage is traditionally sized, made from hi-tech polymers and with a lateral valve downstream system with adjustable orifice, simple and extremely reliable. A flow of pilot air is channelled to the mouthpiece by injection, enhancing the performance. The 2nd stage comes with a a flow deviator that acts on the Venturi effect, with dive/pre-dive function. In any case, performance levels are high, and it is suitable for any kind of dive. 1st stage XS2 comes with the traditional Cressi AC2 piston model. This is a non-balanced first stage with such high performance that it can be compared to lots of excellent balanced models. The small number of components, the low weight and the excellent materials make it the strongest Cressi first stages, and the most steadfast to maltreatment, a real “working horse” amongst regulators. An ingenious bush system allows easy and rapid external regulation of the intermediate pressure. It comes in three versions: INT, DIN 200 bar and DIN 300 bar. Technical features AC2 piston 1st stage Working pressure (INT connection) 0-232 bar Working pressure (DIN connection) 0-300 bar Calibration pressure 9.5-10 bar Calibration adjustment range +/- 0.5 bar Air supply 2100 l/min (*) High pressure seats (HP) 1 Low pressure seats (LP) 4 (*)values measured at LP seat outlet with second stage connected and 150 bar pressure in the cylinders. XS2 2nd stage * Average inhale effort (*) 10 mbar * Average exhale effort (*) 13 mbar * Average breathing work (*) 1.4 J/l * Air supply 1050 l/m * Weight without hose 200 g (*)values measured in compliance with UNI EN 250 standards. We ship Monday-Friday 8:30AM - 5PM of EST While some orders will not be shipped out same or next day, they will be delivered by the estimated delivery date. If you desire the item sooner, please, choose expedited shipping options. Tracking: Our system will automatically update you with the tracking info once the order is shipped. To ensure the safety of your items, orders that are valued over $100 may require signature confirmation. Please, contact us through messaging if you need more information on the product