ScubaPro X-Tek Surface Marker Buoy (SMB) 40.092.500 230191

Mfg Part #: 40.092.500
  • 71 inch safety signal tube
  • Double inflation system
  • Durable sealed nylon
  • Bottom weights for upright stability
  • Rolls up to compact size
  • COLOR: Orange

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Questions and Answers for ScubaPro X-Tek Surface Marker Buoy (SMB):

  • Michael:

    Can you inflate this underwater with an octopus or only manually on the surface? Thanks

    Darrick  (Certified Scuba Instructor at

    Hello Michael, you can either inflate it above or below the water. If you have any other questions please feel free to give us a call at 1.800.347.2822.

  • Shivantha:

    1. Whats the purpose or need for a over presure relief valve for a SMB 2. Can you buy pouches separatly ? if not how would you suggest you secure it to a BC

    Bill  (Certified Scuba Instructor at

    The over pressure valve is used when using the SMB as a lift bag. It allows the diver to control the ascent of the bag. Usually you can clip a lanyard or carabiner to the SMB and then attach it to the bc.

Professional quality 1.8m safety signal with double inflation system and 2-sided dual colours.
In durable nylon, sealed and with bottom weights, for upright stability
Compact for BC pocket.

Available for shipment to U.S. zip codes only

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US and Canada 800.347.2822
International 001.949.221.9300