SPARE AIR Model 170

SPARE AIR Model 170

Regular price$299.95
Shipping calculated at checkout.


SPARE AIR Model 170 is the smallest portable air source in the world! A complete scuba system (regulator, tank and pressure indicator) that's the size of a coke can.

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

Product Specifications:
Part Number 170PK
Product Length 8.75" [22.23 cm]
Product Diameter 2.25" [5.71 cm]
Product Weight (full) 1.51 lbs [.687 kg]
Cylinder Pressure Ratings 3000 PSI [200 BAR]
Cylinder Volume 1.7 cu ft [85 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]
Duration of Air Supply Approximately 30 breaths at surface

Dial GaugeIf you want to know how much air is in your Spare Air, the Dial Gauge (Optional) is a reliable solution.

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Oakville Divers

For Over 30 Years

Oakville Divers has been operating as a full time scuba shop and PADI scuba diving school for over 25 years. Our goal is to provide a scuba experience of unprecedented quality and service, along with arming diver’s with knowledge and safety. Our scuba students are some of the best trained divers in the industry, as well as the most comfortable and secure divers in Canada.



I got scuba lessons for my nephew for his birthday, and we just completed our open water (certification) dive yesterday. Fantastic experience. The classes were great, and the in-pool sessions helpful for practice - but the thing that impressed me most was the people and the sense of community.

Rob and the team are great people who teach and help. I think this sport can be gear-snobish and technical - but they were so down to earth, friendly and willing to go the extra mile to make sure you learn and have a good experience.

Would definitely recommend to anyone. It was a great activity for us to do together, and we'll be back for more dives!

Scott Russell Dempster
Oakville, Ontario

Great experience learning how to dive. Robert is a great instructor. I love anything about being underwater. I would recommend it for anyone interested.

David Morrison
Oakville, Ontario

My wife and I obtained our Open Water certification last summer / fall with Rob and his team. They were uniformly patient, supportive and capable instructors. As we are currently preparing for our first dive vacation, the staff at Oakville Divers have continued to offer support, advice and assistance. We have attended the "drop in" practice pool sessions and the dive masters are always prepared to provide gentle reminders and guidance. Highly recommended!!

Andrew Werbowski
Oakville, ON Canada

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