Spare Air 600PK-N Package - Nitrox

Name: Spare Air 600PK-N Package - Nitrox
Brand: Spare Air
SKU: 600PK-N
Price: 409.99 USD
Availability: OutOfStock

Spare Air | SKU: 600PK-N

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Product Information

The Spare Air 600PK-N Package is a Nitrox-ready redundant backup scuba air system built around a 6 cu ft black anodized aluminum cylinder, rated to 3000 psi and compatible with Nitrox blends up to 40% EAN. It is made for divers who already breathe Nitrox and want a self-contained backup air source they can refill directly from their own Nitrox scuba tank.

Who it is for

This package is intended for Nitrox divers who want a redundant air supply with more capacity than the standard 3 cu ft Spare Air. The 600-N provides twice the amount of air of the standard 3 cu ft Spare Air, giving a diver a backup source of air to reach the surface in an out-of-air emergency. It is refillable in seconds from any full Nitrox scuba tank or air compressor, so it fits naturally into a Nitrox diver's existing fill routine.

Key details

Capacity: 6 cu ft / 170 liters
Service pressure: 3000 psi / 207 bar
Length: 13.3 in / 34 cm
Diameter: 3.2 in / 8.2 cm
Weight: 3.4 lb / 1.5 kg, under 4 lbs
Surface breaths: 114, based on 1.5 liters per breath
Regulator type: balanced single stage
Cylinder material: black anodized aluminum
Nitrox rating: up to 40% EAN
Manufactured in the USA

Compatibility and sizing

The 600-N is refillable from any full Nitrox scuba tank or air compressor using the included refill adapter, which lets a diver top it off from gear already on hand.

What's in the box

Spare Air 6 cu ft cylinder
Holster with quick-disconnect straps
Mouthpiece cover
Safety leash
Refill adapter
Pressure indicator, dial gauge sold separately
Printed owner's manual

DiveCatalog.com is an authorized Spare Air dealer and a dive shop in Irvine, California, serving divers since 2003. Call or chat with us if you have questions about fit, refill compatibility, or how the 600-N compares to other Spare Air models.

⚠️ 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

How is the Spare Air 600PK-N refilled?

The 600PK-N refills in seconds from any full Nitrox scuba tank or air compressor using the included refill adapter. It is rated to a service pressure of 3000 psi / 207 bar, so it can be topped off directly from a diver's own Nitrox fill without a separate compressor station.

What is the difference between the Spare Air Model 600 and 600-N?

Model 600 is the standard air version; the 600-N, part number 600PK-N, is rated for Nitrox up to 40% EAN and refills from a Nitrox tank.

How many surface breaths does the Spare Air 600PK-N provide?

It provides 114 surface breaths, based on 1.5 liters per breath, from its 6 cu ft / 170 liter capacity cylinder. This is twice the air volume of the standard 3 cu ft Spare Air model.

Does the Spare Air 600PK-N come with a pressure gauge?

The package comes with a pressure indicator; a separate dial gauge is sold separately and is not included in this package. The package does include the cylinder, holster, safety leash, and refill adapter.

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Great purchase and "Like New" as advertized.

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Excellent wetsuit but will it crush quickly like other wetsuits?

I purchased a BARE 5mm Reactive wetsuit (open box), which was like new, to replace my 1.5 yr old BARE 5mm Velocity wetsuit which had collapsed to only 2.5mm after 3 diving trips (~100 dives). The Reactive wetsuit is well constructed and very flexible. I had to increase the size of the Reactive suit, as it was smaller than the BARE Velocity suit of the same size. Tremendous customer service by Dive Catalog to exchange the wetsuit for proper size. I hope the Reactive suit does not crush so quickly like my other wetsuits (BARE, Henderson, Pinnacle). Hoping that the new technology in this suit will keep me warm below the thermocline.

Perfectly Built

Best of the many many diver hangers in my life. Easily supports my steel-plated BCD, while still donned with all of my accessories. No cracks, bends, or dents. Has even supported my BCD w/ a steel 100 tank attached (not recommended, for safety purposes, though).

Will continue to use this hanger for the long-term. No brainer.

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Capacity	6 cu ft / 170 liters
Service Pressure	3000 psi / 207 bar
Length	13.3 in / 34 cm
Diameter	3.2 in / 8.2 cm
Weight	3.4 lb / 1.5 kg
Surface Breaths	114
Regulator Type	Balanced Single Stage
Cylinder Material	Black Anodized Aluminum
Nitrox Rating	Up to 40% EAN
Origin	Manufactured in USA
MPN	600PK-N