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Submersible Systems - Spare Air Industrial
Spare Air Industrial Spare Air Escape

Spare Air Industrial

Thousands of industrial accidents happen every year - don't be caught without a backup air system!

  • Lightweight, compact and comfortable.
  • Easy to Use - always-on design.
  • Affordable and refillable for years of service.
  • Dozens of lives saved.
  • Purchased by major military organizations worldwide.
  • Tested and approved by the U.S. Navy.
  • 40 years in service, over 350,000 systems sold.
  • Weighs only 2.2 lbs.
  • Costs 40% less than most backup air systems.
  • Takes only 1-2 seconds to deploy, other products take up to 15 seconds.
  • No special training or SCUBA certification necessary for using Spare Air Industrial above ground or at shallow depths - simply place the regulator in your mouth and breathe.

The Spare Air Industrial is a unique, short-term emergency air system (Self Contained Breathing Apparatus or SCBA). Designed around an on-demand regulator attached to an ultra lightweight aluminum cylinder, the compact hoseless regulator delivers 2-5 minutes of life-saving air depending upon level of activity and takes only seconds to deploy. Just by inserting the mouthpiece and breathing, the Spare Air Industrial can be used as a backup to escape if primary breathing systems fail, or in an out-of-air emergency. Spare Air Industrial is a Use the Nose Clip to prevent breathing smoke or toxic fumes while breathing from the regulatorstreamlined system with no need for a bulky facemask. Each unit comes with a nose clip to prevent breathing toxic fumes or smoke while breathing from the regulator.

The Spare Air Industrial package includes two holster options: a custom holster/belt that is easily worn throughout the workday, and it's so small and compact, the user hardly knows it's there, or a custom velcro/adhesive back holster for mounting to any clean, hard surface.

Spare Air Industrial is the answer in out-of-air emergencies. It's "There when you need it."


Part Number:
Cylinder Capacity:
3 cu ft / 85 liters
Water Capacity:
30 cu in / .5 liters
3000 psi / 207 bar
13.4" / 34 cm
2.25" / 5.7 cm
2.2 lb. / 1kg
Cylinder Material:
Aluminum - Black Anodized
Regulator Type:
Balanced Single Stage
Pressure Relief:
Integrated in regulator
Operational Temperature:
-22°F / -30°C < +158°F / +70°C
Surface Breaths*:
Made in USA
 *Based on 1.5 liters per breath

Spare Air Industrial - 300K-IS

The Spare Air Industrial Package comes with a Covered Holster and Waist Strap.

Spare Air Industrial - velcro back option

The Spare Air Industrial is also available with a Covered Holster Velcro Back option to place your Spare Air in a fixed location.

Dial Gauge included with every unit Included on every unit, the easy-to-read dial gauge allows users to see if their unit is filled and ready for use.

This Yoke Style Refill Adapter allows you to fill your Spare Air Industrial directly from any standard SCUBA tank.

Easy to use, either fill empty Spare Air Industrial or top off air pressure to 3000 psi.

Refill Adapter

Spare Air Industrial is refillable from any high-pressure breathing air compressor. Use our 920C Refill Adapter on any boat or dive store compressor designed to fill SCUBA tanks to at least 3000 psi.


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