THE ELITE DIVERS ONLINE DIVE SHOP
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SCUBAPRO MK2 EVO FIRST STAGE REGULATOR
Classic downstream piston design features a chrom-plated brass body with one high pressure and four low pressure ports.Patented XTIS (Extended Thermal Insulating System) fully isolates the mechanical elements from the cold, increasing freezing resistance by an average of 50% over its predecessor without compromising breathing performance.Additional internal technical improvements include a spring insulating bushing and coating, an insulating piston bushing, an insulating sleeve and antifreeze cap, all of which contribute to the increase in freezing resistance.First stage is 3.5mm smaller than its predecessor but houses an oversized piston by 1.6mm that provides better breathing performance by increasing airflow by 15%.Stainless steel removable orifice allows for easier maintenance while extending regulator life.
Weight INT: 232 (oz/g) : 23.6/670
Airflow at 2900psi/200bar:(I/min/SCFM): >3000/106
Intermediate pressure (psi/bar): 138-145/9.5-10