• 1.7 cubic feet of air
• Tank finish in durable Anodized Black.
• Easily refills from your own SCUBA tank with included refill adapter (patented).
• Easily attaches to your BC with included holster and safety leash.
• Small, hands-free, nearly neutrally buoyant.
• Breathe on demand regulator - No complicated instructions.
• Completely redundant back-up miniature SCUBA system.
• Faster than buddy breathing and easier than an octopus.
• Compact size allows for more versatile mounting options.
• Size preferred by military agencies worldwide.
• Original 1.7 cu ft is the "old faithful" of the SPARE AIR product line. In production since 1979- over 100,000 units in use.

Package Includes:

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