Spare Air 600PK-DG Package with Dial Gauge
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Spare Air 600PK-DG Package with Dial Gauge is backordered and will ship as soon as it is back in stock.
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Product Information
The Spare Air 600PK-DG Package with Dial Gauge is a self-contained emergency air source for scuba divers, built around a 6 cu ft / 170 liter black anodized aluminum cylinder rated to 3000 psi / 207 bar and fitted with a balanced single stage regulator. It delivers roughly 114 surface breaths, twice the air of the standard 3 cu ft Spare Air, weighs 3.4 lb / 1.5 kg and adds a dial gauge so you can read remaining pressure at a glance.
Who it is for
This package suits recreational and professional divers who want a fully redundant air reserve that is independent of their main cylinder and regulator. The extra 6 cu ft capacity appeals to divers who want more margin for a controlled ascent or a safety stop. The compact 13.3" / 34 cm body and under 4 lb weight keep it unobtrusive in the included holster. Because it refills in seconds from any full scuba tank using the included refill adapter, it also works well for instructors, dive professionals and anyone topping off between dives.
Key details
- Cylinder capacity: 6 cu ft / 170 liters; water capacity 53 cu in / 1 liter
- Service pressure: 3000 psi / 207 bar
- Dimensions: 13.3" / 34 cm long, 3.2" / 8.2 cm diameter
- Weight: 3.4 lb / 1.5 kg
- Cylinder: aluminum with black anodized finish
- Regulator: balanced single stage
- Surface breaths: 114, based on 1.5 liters per breath
- Dial gauge included for pressure monitoring
- Made in USA
What's in the box
- 6 cu ft Spare Air cylinder with dial gauge
- Holster with quick disconnect straps and mouthpiece cover
- Safety leash
- Refill adapter
- Printed owner's manual
DiveCatalog.com is an authorized Spare Air dealer and a dive shop in Irvine, California since 2003. Call 888-701-4017 or start a chat if you have questions about mounting, refilling or choosing between the 3 cu ft and 6 cu ft models.
- 6 cu ft capacity 6 cu ft / 170 liters of air, twice the amount of the standard 3 cu ft Spare Air.
- Dial gauge included The 600PK-DG package adds a dial gauge for precise pressure monitoring.
- 114 surface breaths Rated at 114 surface breaths based on 1.5 liters per breath.
- Balanced single stage regulator Delivers steady air flow from a fully integrated, self-contained unit.
- 3000 psi service pressure Rated to 3000 psi / 207 bar.
- Black anodized aluminum cylinder Aluminum construction with a black anodized finish.
- Lightweight 3.4 lb / 1.5 kg, the lightest 6 cu ft redundant air system on the market at under 4 lbs.
- Compact dimensions 13.3" / 34 cm long and 3.2" / 8.2 cm in diameter.
- Refills in seconds Tops off from any full scuba tank using the included refill adapter.
- Holster with quick disconnect straps Includes a holster with quick disconnect straps and a mouthpiece cover.
- Safety leash supplied Safety leash and printed owner's manual are part of the package.
- Made in USA Manufactured by Submersible Systems in the United States.
| Part Number | 600PK-DG |
| Cylinder Capacity | 6 cu ft / 170 liters |
| Water Capacity | 53 cu in / 1 liter |
| Service Pressure | 3000 psi / 207 bar |
| Length | 13.3" / 34 cm |
| Diameter | 3.2" / 8.2 cm |
| Weight | 3.4 lb. / 1.5 kg |
| Cylinder Material | Aluminum, black anodized |
| Regulator Type | Balanced single stage |
| Surface Breaths | 114 (based on 1.5 liters per breath) |
| Gauge | Dial gauge included (DG package) |
| Origin | Made in USA |
- 6 cu ft Spare Air cylinder with dial gauge
- Holster with quick disconnect straps and mouthpiece cover
- Safety leash
- Refill adapter
- Printed owner's manual
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What does the "DG" in Spare Air 600PK-DG mean?
DG stands for Dial Gauge. Spare Air offers an optional dial gauge upgrade for all of its models, and the 600PK-DG is the 6 cu ft 600PK package supplied with that dial gauge installed so you can read the cylinder pressure directly on the unit instead of estimating it. Everything else in the package, including the holster, safety leash and refill adapter, is the same.
How many breaths does the 6 cu ft Spare Air give you?
The 600 series is rated at 114 surface breaths, calculated at 1.5 liters per breath. That figure is at the surface, so the number of breaths available decreases as depth and ambient pressure increase. The 6 cu ft / 170 liter cylinder holds twice the air of the standard 3 cu ft Spare Air, which is why many divers choose this model for extra ascent margin.
How do you refill a Spare Air 600PK-DG?
The package includes a refill adapter that lets you fill the Spare Air in seconds from any full scuba tank. The cylinder has a 3000 psi / 207 bar service pressure, and the included dial gauge lets you confirm the fill pressure before the dive. A printed owner's manual is supplied with the package.
How big and heavy is the Spare Air 600PK-DG?
The 6 cu ft cylinder measures 13.3 inches / 34 cm long and 3.2 inches / 8.2 cm in diameter, and weighs 3.4 lb / 1.5 kg. Spare Air describes it as the lightest 6 cu ft redundant air system on the market at under 4 lbs. It mounts in the supplied holster, which uses quick disconnect straps and includes a mouthpiece cover.
