Welcome To Scuba Sciences, Inc.
Serving Arizona Scuba Divers Since 1971!
We Made A Science of Teaching Safe Scuba!

 

Home
Up

 

Spare Air

SPARE AIR is the smallest redundant SCUBA system available yet is packed with 3000 psi to provide you with enough air to get you to the surface in an emergency from recreational depths. It is so small and compact anybody can carry one diving. Take safety into your own hands - buy a SPARE AIR!

You may be thinking, how could a diver run out of air?

There are over 21 ways you could run out of air!
How many can you guess?

  1. Forgetting to watch the time and staying down too long.

  2. Using air quicker than planned due to overshooting depth, getting caught in a current, getting lost, nitrogen narcosis, diving in cold water, getting caught in kelp or fishing line.

  3. Sudden regulator malfunction due to corrosion or too much timespareair-productline.jpg (40346 bytes) between overhaul.

  4. O-ring failure on any of the First stage regulator ports.

  5. Regulator stuck in "free-flow" due to foreign particles or sand.

  6. Regulator "freezing up" in cold water leaving you suddenly without air.

  7. Stuck Pressure Gauge reflecting incorrect pressure in your tank.

  8. Air cut off due to tank valve not turned on all the way.

  9. Rupture of SCUBA tank o-ring due to misalignment or wear.

  10. Second stage regulator diaphragm develops a tear or slips out of place.

  11. O-ring failure on BC air inflator or valve stuck in the open position.

  12. Burst disc failure on SCUBA Tank valve due to corrosion or age.

  13. Clogged filter on first stage regulator due to sediment or rust from tank.

  14. Leak develops at any one of the High or Low pressure hose fittings.

  15. Mouthpiece on second stage suddenly coming off regulator.

  16. O-ring failure on pressure gauge.

  17. Rupture of either High or Low Pressure hoses.

  18. O-ring failure on Octopus regulator.

  19. Rental tank not filled completely.

  20. Damaged First stage regulator due to falling object / impact.

  21. High or Low pressure hose cut or severed on sharp rock / impediment.

(Source: Dive accident logs, published articles in dive magazines, and letters from SPARE AIR customers.)

Features & Benefits:

Allows for minimal interaction with your diving buddy. SPARE AIR has been proven to be faster than buddy breathing and easier than an octopus. SPARE AIR is the answer in out-of-air emergencies.

Simply pull SPARE AIR from your BC, insert the mouthpiece and breathe. No knobs to twist, no buttons to push. Just life giving air. SPARE AIR is compact and nearly neutrally buoyant.

SPARE AIR is available in four models: the standard model 300 for recreational divers, model 300-Nitrox for those diving with Nitrox, model 600-Twin with two cylinders for those who dive deeper, and the smallest version, model 170 for instructors and shallow depths.

SPARE AIR SPECIFICATIONS

Models
300/300-N
600-T
170
Maximum Capacity
3.0 cu ft / 85 liters
6.0 cu ft / 170liters
1.7 cu ft / 48 liters
Length
13.4" / 34 cm
15.1" / 38.35 cm
8.75" / 22.23 cm
Diameter
2.25" / 5.71 cm
2 x 2.25" / 5.71 cm
2.25" / 5.71 cm
Maximum Pressure
3000 psi / 200 bar
3000 psi / 200 bar
3000 psi / 200 bar
Weight (full)
2.17 lb / .985 kg
4.41 LB / 1.99 kg
1.51 LB / .687 kg
Surface Breaths*
57
114
30
Water Volume
26.62 cu in / .42 liters
53.24 cu in / .84 liters
13.7 cu in / .28 liters

* Based on 1.6 liter breath size.

Spare Air Units are available at both locations!  
Pick up your peace of mind today!

 

Send mail to info@scubasciences.com for questions regarding this website.
Copyright ©2002-2008 Scuba Sciences, Inc.  All rights reserved.  Pictures, text, and any other information within this website may not be used without express written consent from Scuba Sciences, Inc. and the webmaster.  Scuba Sciences is not responsible for typographical errors, misprints, or any other errors.