Las Vegas Convention Center wins accreditation for cleanliness. Read More.

Latest news

Exhibitor Companion

Don't Miss These Deadlines - As Soon As Tomorrow!


Exhibitor Companion

The Exhibitor Services Manual is Now Available!


Exhibitor Companion

Updates on Las Vegas reopening and DEMA Show Registration


Sign up



Submersible Systems / Spare Air

Huntington Beach,  CA 
United States
  • Booth: 807

Welcome to Spare Air - The Original Mini Scuba


"I never thought it would happen to me...but on the night I ran out of air, it nearly cost me my life"

shares Larry Williamson, Inventor of Spare Air

Submersible Systems is the manufacturer of Spare Air, the Original Mini Breathing Device for divers. Spare Air is the obvious choice in an emergency - it's easier than buddy breathing and more importantly, an independent backup air supply.  Spare Air is proudly Made in the USA. Celebrating 40 years of Saving Lives!  Spare Air is the Divers Reserve Parachute!

Visit to:

Dealer & Distributor inquiries welcome -


  • Spare Air 300PK
    Spare Air is the original mini scuba system developed over 40 years ago!...

  • Package includes 3 cu.ft. Spare Air cylinder, Holster, Refill Adapter and Leash.

  Additional Info

Brand Name 1
Spare Air - The Diver's Reserve Parachute
Brand Name 2
Spare Air Xtreme 6 - A complete mini scuba kit providing up to 20 minutes of air at shallow depths, only 5 pounds!
Brand Name 3
Spare Air Xtreme - designed for big-wave surfers, kayakers & other extreme watersports
Brand Name 4
EasyDive Mini Scuba Kit - A complete mini dive & snorkel system providing up to 30 minutes of air at shallow depths, only 15 pounds!
Brand Name 5
Heed 3 - The Original Helicopter Emergency Egress Device

Booth: 807