HEED 3 - The Original Helicopter Emergency Egress Device
HEED 3 - The Original Helicopter Emergency Egress Device

HEED 3, 1.7 CU. FT. SIZE

Your Price: $375.00
Part Number:175-001

Choose Options

Ship with unit empty or pre-filled (US ground shipping)
Add Refill Adapter?
Add Nose Clip?
Included FREE
Deluxe Dial Pressure Gauge
Included FREE

The popular HEED 3 is the latest generation of Helicopter Emergency Egress Devices manufactured by Submersible Systems. A compact, lightweight and reliable self contained breathing apparatus, the HEED 3 is designed to increase the survivability of military and commercial personnel in short-term out-of-air emergencies. Model 175-001 is the preferred choice for aircraft use due to its small size and ease of mounting on a flight vest. Holster has straps that easily attach to MOLLE type vests. Holster and Dial Gauge Pressure Indicator included.

Note: Units are shipped empty. Use our 920C Air Compressor Refill Adapter (sold separately) to refill from any breathing air compressor or 910S SCUBA Tank Refill Adapter (sold separately) to refill from any full 3000 psi SCUBA Tank.

Package Includes:

  • 1.7 cu ft HEED 3
  • Holster - MOLLE vest compatible
  • Dial Gauge Pressure Indicator

Optional Accessories (select from options above):

  • Pre-filled unit (Available in USA only Ground Shipping).
  • SCUBA Tank Refill Adapter
  • Compressor Refill Adapter
  • DIN Style Refill Adapter
  • Nose Clip

NEW! We are shipping units to address within the Continental USA pre-filled to 3000 psi. Your new Spare Air will be ready to save your life right out of the box. Be sure to select this option above. There is a $15.00 fee for additional shipping costs, and we can only ship by FedEx Ground.

Buy life support equipment made by professionals! Submersible Systems, original inventors and manufacturers of the patented Spare Air, have been in business for over 40 years and sold over 300,000 units. Spare Air and Heed units are made in the USA.

For more information,
visit our product website


*Pre-filled units cannot be shipped outside the Continental US due to pressurized cylinder shipping regulations. All Spare Air units shipped to Alaska, Hawaii and International addresses must be shipped empty and filled by the user.   Pre-filled units shipped to US addresses must be shipped FedEx GROUND ONLY (no express shipping)! 

CE Logo

For our European customers, we now automatically provide CE marked tanks, and for USA and other international customers, DOT marked tanks. The choice of tank is determined by your shipping address. SPECIAL NOTE FOR AUSTRALIAN CUSTOMERS: We produce Spare Air/HEED for the Australian market with special markings, please order through our Australian Distributor - eScuba found on our Dealer Locator.


Part Number:
8.75" / 22 cm
2.25" / 5.7 cm
Weight (full):
1.5 lb. / .7 kg
Pressure Rating:
3000 psi / 207 bar
Cylinder Volume:
1.7 cu ft / 48 liters
Water Volume:
16 cu in / .3 liters
Cylinder Material:
Aluminum - Black Anodized
Pressure Relief:
Integrated in regulator
Regulator Type:
Balanced Single Stage
Operational Temperature:
-22°F / -30°C < +158°F / +70°C
Surface Breaths*:
Made in USA
 *Based on 1.5 liters per breath


Related Items