Package Includes:

  • SPARE AIR breathe on demand, balanced single stage regulator
  • 3.0 cu.ft. Black Anodized Aluminum CYLINDER
  • 910S REFILL ADAPTER - Fills off SCUBA tank
  • 973 COVERED HOLSTER - Mounts to BC
  • 961 LEASH - Prevents loss

Product Specifications:


Part Number  300PK
Product Length 13.4" [34 cm]
Product Diameter  2.25" [5.7 cm]
Product Weight(full) 2.2 lbs [.98 kg]
Cylinder Pressure Ratings  3000 PSI [207 BAR]
Cylinder Volume  3 cu ft [85 liters]
Cylinder Material  Aluminum - Black Anodized
Pressure Relief  Integrated in regulator 
Regulator Type  Balanced Single Stage 
Operational Temperature  -22°F [-30°C]
+158°F [+70°C] 
Duration of Air Supply  Approximately 32 breaths at surface


Buy life support equipment made by professionals!  Submersible Systems, original inventors and manufacturers of the patented