LONE STAR SCUBA
PRODUCTS
Scubapro MK17 S555 Regulator Scubapro MK17 S555
MK17 First Stage
  • Chrome-Plated Marine Brass
  • Balanced Diaphragm Design
  • Environmentally Sealed
  • Thermal Insulating System
  • Instant Balancing Conduit
  • 4 LP Ports, 2 HP Ports
Scubapro MK17 S555 Regulator


















S555 Second Stage
  • Technopolymer Body And Components
  • Air-Balanced Linear-Flow Valve
  • Diver-Adjustable VIVA
  • High-Flow Exhaust Valve