Top Rated Gear

Spare-Air 3000 Kit 3.0 Black

SKU: SX27B MFR: 300PK

Key Features

  • Compact Spare Air 3000 kit offers peace of mind for scuba diving emergencies.
  • Lightweight aluminum cylinder; this pony tank is easy to carry on any dive.
  • Downstream demand valve ensures reliable air delivery when you need it most.
  • Refill adapter included for easy & quick refills from your primary scuba tank.
  • Corrosion-resistant aluminum build ensures durability in saltwater environments.
  • Complete kit includes holster & safety leash for secure & accessible carry.
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Q&A

Questions & Answers

Bill J : Do the spare air tanks require a annual vip and hydro every 5 years?darrick c : Hello Bill, yes the Hydro would be every 5 years and the visual inspection VIP is every year.ROB C : Yes.
GREGORY S : If you were 40ft down and suddenly lost air, do you believe this would be enough to get you to the surface? (I know consumption is different for everyone, just looking for a rough estimate)ADAM P : I have tested this bottle a few times since ive had it. If u lose air at 40 feet it should be plenty of air to make it to the surface. The only thing i wud recommend is to make sure u fill it properly, and that the bottle is indeed full prior to using it as a back up. Since i bought it, I wont dive without it…STEPHEN S : I tested this once, went to 55 ft and made it to the surface on it. But it was a test and I was relaxed and had plenty of air in my main tank.Mario C : to most divers in most situations yes. It gives you about 57 breathes of air at surface. you half the # of breaths every atmosphere you submerge its hard to account to different lung capacities and breath rates at an out of air situation.. better than not having it... and never forget do dive a little heavier - so very last resort you should always have a little air on the bcd ( pro tip) breath in and out of it.. not recommended but better than no air.. dive safe- always check you r air and stick to your buddy.
Caroline l : Where do you carry it when diving?ANDRES S : Mine is similar to Caroline I 👆 Good luck and Safe Dives!WILLIAM M : I carry it diagonally across my chest, attaching the sleeve with stainless bolt snaps to my bcd.STEVE H : In my BCD pocket with a tether clipped to a BCD loop. I added a stainless steel ring for the tether and clip and attached it with a nylon zip tie around the narrow neck of the Spare Air. Make sure to check it's full of air before EVERY dive! There is an optional mini-dial gauge available. SteveMario C : Strapped to BCD, tucked in on my right lower back.. but it is really user choice, and should vary from setup to setup..
TIMOTHY W : what is the approved way to travel via airplane with it?Mario C : empty without valve attached <a href="https://www.spareair.com/operation/operation-traveling.html" target="_blank">https://www.spareair.com/operation/operation-traveling.html</a>
Antonio G : How long does air last ?STEPHEN C : About 6 to 9 minutes. Depending on consumption.Patrick M : Made it last 8 minutes in the 12 foot deep end of a pool. This was being very still. Lasted 3.45 min swimming laps at the pool underwater. I’d say you could get 1 min up to 10 depending on depth and how aggressive you’re working. If you really want a redundant air get a min of a 20 cubic foot bottle. I’m a fire Dept Rescue dive and a PADI Instructor. Hope this helps.

Reviews about this item

Review Summary

2022-04-18T17:25:45

Rated 5 out of 5

Essential and simple

Worked great in my test at 70'. Zero issues breathing. Compact and easy to travel with and simple to attach to your BC.

Brian L.

2021-11-25T19:14:52

Rated 5 out of 5

"even at greater depth, 3-5 breaths may be all I need to reach my buddy's octo! I would absolutely buy it again;" i

As Kevin stated (review below, 2017) I am also the only one in my dive group to carry this. As an UW photographer I am for all practical purposes a solo diver even during a group dive. And my reason is just as simple,... "even at greater depth, 3-5 breaths may be all I need to reach my buddy's octo! I would absolutely buy it again;" in fact, I am considering moving up from the 3 cu. ft. to the 6 cu.ft model. I wear it on my right shoulder upper D ring with a wrist lanyard around it near the bottom D ring to keep it in close to my chest. The only time I have used it is at the end of my last dive of a trip when I sometimes practice deploying and using it during my safety stop. (I give my buddy and dive guide a heads up before the dive) Count the number of breaths and note the depth. Granted this is a relaxed and controlled environment but it lasted several breaths at 25 feet. When you take it on a plane, you have to empty it and remove the regulator. Tape the tank opening with clear tape, and ship it with your bulk items, pack regulator in zip top bag and place in carry on, reassemble at destination and usually the local dive operator will let you tap a fresh tank in the shop to refill, if not, just use the tank you are assigned on the boat, you won't miss the 3 cu.ft. on your first dive. As for Service, i have had the tank hydro tested 2-3 times LOCALLY and a couple of years ago I sent the regulator in for service through my local dive shop after several years of use without any issues, I had a big trip coming up. Anyway, they sent me back a Brand-New regulator at no charge, easier than rebuilding the original, works for me! TIP. Take a plastic cap from a shaving cream or hair spray can and cut out places in the side edges to fit around the mouth piece and fill valve so the cap will fit over top of regulator. This will prevent unnecessary purging from accidentally bumping the purge button on top of the regulator, it will float away in an emergency deployment. (I use the canvas tank holder with the flap over the top)

MICHAEL J.

2021-04-16T15:03:53

Rated 1 out of 5

Spare Air - A Shell Game

My wife and I have owned our spare air units for several years and decided to get them serviced. However, none of the local dive shops would touch the units ? the LDSs indicated the units were temperamental and very difficult to tune. So? We decided to send the units into Submersible Systems (SS) to get the cylinders hydro tested and the regulators serviced. Two weeks later we received a package in the mail. Before getting into the issues, I should state that both units were in near pristine condition and weren?t showing signs of wear. When we opened the box from SS, we found to different regulator units ? our units have SNs of about 109000 and 208000. The units that arrived had serial numbers (SNs) of about 1400 and 254000. No explanation from SS as to why they didn?t send us back our property and nothing on their website indicated that they would exchange our property for a like model. Furthermore, one of the cylinders now has significant abrasions to the paint which were not there before. Upon reaching out to SS, they told us that the regulators were old and therefore replaced with newer ones at no additional charge. What? Is this their choice to replace my property with a known history with something else? They also indicated that the paint was sanded off in order to address corrosion issues ? none of which were present when we sent them the cylinders and now the aluminum is scratched and scored in several places which could result in a pressure release due to these imperfections. Also, how can you replace a regulator with a SN of greater than 100000 with one that is about 1400 and tell me that it is a newer version? According to SS, their SNs are not sequential ? do they randomly assign SNs in the hopes of confusing you? After e-mailing SS (they don?t return voice messages), they indicated that we could get one of our units back but not the other due to a nick in the outside plastic housing. Is this a pressure component? No. Why replace due to a nick? None of these practices are outlined on their website and you have to trust their word such as SNs are not sequential. Finally, if you took your dive gear into a shop for service and they replaced it with a like model that was newer, would you want the exchange? You know the history of your unit, you know how it was treated, you know the good and bad, why would you take the chance? Don?t take a chance on spare air ? it?s not worth your money.

MATTHEW K.

2020-05-28T01:49:37

Rated 5 out of 5

Solo.

I dive solo.calms me knowing its there.imagine a hose breaking at the 2nd stage.Your 80 ft down.glad it's there.Don't forget the gremlins are real.???????

Rainbow J.

2019-02-15T10:27:02

Rated 5 out of 5

Spare Air

My wife and I each have one. It gives us peace of mind when we are diving and get 10-20 ft apart to have an extra air source.

KEVIN F.

2018-11-09T17:42:14

Rated 5 out of 5

It works.

If you can afford it it is a wonder to dive with, and it works well. Waring it is not bothersome at all, as a matter of fact you pretty much forget you have it after a while. But let me tell you it's right there when you need it in less then a few seconds. It fills from any tank and depletes it less then 100 psi. It loads in a matter of seconds and works like a product made-in-the-USA. Breathing it is a little hard but no-big-deal. Let me tell you it will work just like advertised if you ever need it in an emergency. I have read from (DAN) the #1 cause of emergencies underwater is people running out of air, the #2 is not knowing how to use your buddies equipment. I will dive with it from now on. God Bless All.

Robert F.

2018-10-04T17:08:50

Rated 5 out of 5

Get it!

Peace of mind during those time-stopping dives!

Allan V.

2018-01-05T03:29:54

Rated 5 out of 5

Happy Scuba Diver!

Bought the Spare-Air kit for my husband for Christmas. He's wanted one for quite a while, so he was thrilled when he opened the package. He loves it!

Jan P.

2017-07-19T19:35:00

Rated 5 out of 5

Why not?!

I am the only one in my dive group to carry this. I hear arguments that the only reason people buy spare air is so they can use it while realizing they are in huge trouble. My argument is simple... even at greater depth, 3-5 breaths may be all I need to reach my buddy's octo! I would absolutely buy it again and pray I NEVER need it!

KEVIN M.

2017-02-16T19:00:00

Rated 5 out of 5

you should have one

Works great. A must have for any and all divers.

ChiZ

Spare-Air 3000 Kit Specifications

  • Cylinder:

    ----

  • Pressure

    3,000 psi (200 bar)

  • Diameter

    3.0 Cylinder: 2.25" (5.71cm)
    6.0 Cylinder: 3.25" (8.3cm)

  • Weight

    3.0 Cylinder: 2.17 lbs. (985g)
    6.0 Cylinder: 3.7 lbs. (1.7kg)

  • Height

    3.0 Cylinder: 13.4" (34cm)
    6.0 Cylinder: 13.5" (34cm)

  • Valve/Regulator:

    ----

  • Type

    Down Stream Demand

4 Accessories for Spare-Air 3000 Kit

  • All Accessories (4)
  • Spare Air Accessories (4)

About Spare-Air 3000 Kit

FEATURED REVIEWS

Why not?!

By KEVIN M.

I am the only one in my dive group to carry this. I hear arguments that the only reason people buy spare air is so they can use it while realizing they are in huge trouble. My argument is simple... even at greater depth, 3-5 breaths may be all I need to reach my buddy's octo! I would absolutely buy it again and pray I NEVER need it!

Happy Scuba Diver!

By Jan P.

Bought the Spare-Air kit for my husband for Christmas. He's wanted one for quite a while, so he was thrilled when he opened the package. He loves it!

Having a safety back-up air supply has many advantages over a standard alternate air source. The most obvious is that it is a separate air supply and allows self-rescue in an emergency out of air situation. We are taught to stay with our buddy so that in case of an emergency they are right there ready to help us. Next time you make a dive count the times your buddy is further than arm's length from you. You will be surprised that they are much further away more often then you may think. Spare-Air gives you a major advantage over an alternate air source when an emergency arises. Having something to breathe from while you are swimming to your buddy, and then, getting their attention while they have their head in a hole watching a lobster can take several breaths or more of air.

A skydiver wears a reserve parachute; a Scuba diver should have a reserve breathing system. For over 35 years Spare Air supplied divers with the smallest, most-compact redundant system available for out-of-air emergencies. The patented Spare Air should be a standard piece of Scuba diving equipment for the safety minded diver. In an out-of-air emergency, why would you trust your life to anything else?

The complete system is available in two-cylinder sizes. Kits includes holster, safety leash, easy refill adapter, so you can fill directly off your own Scuba cylinder. Also included is an owner's manual. You can also purchase each cylinder size separately (see selection menu above).

3.0 cu. ft. System:
Tested and approved, Spare Air is a totally self-contained 3000 psi (207 bars) 3.0 cu. ft. (85 liter), refillable backup air system that's small and easy to use. It was designed to get you to the surface in the event of an emergency; yet, it is small enough to not even know you are wearing it! Spare Air is easy to use and maintain, just put it in your mouth and breathe. So, give yourself that extra edge of safety with Spare Air. The cylinder measures (L x Dia.) 13.4 x 2.25" (34x 5.71cm), weighs 2.17 lbs. (985g) and when full provides approximately 57 surface breaths. Available with black or blue cylinder.

6.0 cu. ft. System:
Now, available with a 6.0 cu. ft. cylinder. Provides twice the amount of air over the standard 3.0 cu. ft Spare Air. Weighing under 4 lbs. (1.8kg) it is the lightest weight system on the market. Priced competitively compared to other similar systems. The 6.0 cubic foot (170L) cylinder measures (L x Dia.)13.5 x 3.25" (34 x 8.3cm) has a service pressure of 3000 psi (207 bars), weighs 3.7 lbs. (1.7kg) when full and provides approximately 114 surface breaths. Available in black cylinder.

Note:All Spare Air cylinders meet certificated specifications of the US Department of Transportation (DOT) with DOT-3AA specification and Transport Canada Safety and Security (TC) with TC-3AAM specifications. Spare Air comes with an owner's manual, holster, and safety leash.

- Easy to Travel With!!
- Easy to Wear!
- Easy to Refill!
- Easy to Hand-Off to Fellow Diver in Trouble!

Spare-Air 3000 Kit Features

  • Spare-Air 3000 3.0/6.0 Kits, Black or Blue:
  • Perfect Addition to Dive System
  • Allows Self Rescue in Emergency Out-of-Air-Situation
  • Includes Refill Adapter
  • Holster and Safety Leash
  • Owner's Manual
  • Completely Redundant Alternate Air Source:
    Safety Back-Up Air Supply
    Many Advantages Over Standard Alternate Air Source
    Allows Self Rescue in Emergency Out-of-Air-Situation
  • Refillable Backup Air System, Small & Easy to Use
  • Designed to Get-You-to-Surface in Event of an Emergency
  • Easy-to-Use and Maintain, Just Put-In-Mouth and Breathe
  • 3.0 cu. ft. System:
  • 3000 psi (200 bars) 3.0 cu. ft. (85 liter) of Air
  • Cylinder Dimensions: (L x Dia.) 13.4 x 2.25" (34x 5.71cm)
  • Weight: 2.17 lbs. (985g)
  • 6.0 cu. ft. System:
  • 3000 psi (200 bars) 6.0 cu. ft. (170 liter) of Air
  • Cylinder Dimensions: (L x Dia.) 13.5 x 3.25" (34x 8.3cm)
  • Weight: 3.7 lbs. (1.7kg)
  • Note:
    Cylinders Meet Certificated Specifications of US Department of Transportation (DOT) with DOT-3AA
    Meet Specification of Transport Canada Safety & Security (TC) w/TC-3AAM

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Compact Spare Air 3000 kit offers peace of mind for scuba diving emergencies.
  • Lightweight aluminum cylinder; this pony tank is easy to carry on any dive.
  • Downstream demand valve ensures reliable air delivery when you need it most.
  • Refill adapter included for easy & quick refills from your primary scuba tank.
  • Corrosion-resistant aluminum build ensures durability in saltwater environments.
  • Complete kit includes holster & safety leash for secure & accessible carry.

What's in the box:

  • Kits: Spare Air
  • Refill Adapter
  • Holster
  • Safety Leash
  • Owner's Manual
  • Cylinders: Cylinder Only