Free Shipping On Orders $200 or more! $9.99 Flat Rate Shipping For Orders Under $200! (lower 48 states)

ASG ULTRAIR Green Gas (Single Can)

Our Price


Free Shipping on Orders $200 or More ($9.99 for orders under $200)

Fox Airsoft offers a 30 day warranty and return policy.

ASG ULTRAIR green gas available in store for $14.99 per can. Case price of ASG Green Gas is $9.99/can. Online green gas orders are only shipped as full cases and include a mandatory HAZMAT fee.


About the ASG ULTRAIR Green Gas


ASG ULTRAIR Green Gas is a higher pressure formula which helps green gas pistols perform better in cooler temperatures. Green gas is prevalent in Asia where airsoft first started and has been a mainstay over CO2. In America we have access to both, though CO2 is more prevalent. Green gas pistols are still more commonly being made but green gas is generally available only through airsoft specialized retailers. Both gases have their pros and cons. The big pro with green gas is that you have the ability to top off your magazine any time. When you are low on CO2 you have no such option and you'll inevitably use up or waste the CO2 in your existing cartridge so you may not have enough to shoot your full magazine on the next round. So green gas is great in a tactical sense because you can always top off and not second guess your green gas levels.


ASG ULTRAIR is a great brand to try due to its mixture for a wider range of temperatures so treat your gas blowback to the best!


Caution: Container may explode if heated. Contents may catch fire.
Do not puncture. Do not smoke. Do not burn. Use only in well ventilated areas. Keep away from flames, such as pilot lights and any objects that spark, such as electric motors. Keep out of prolonged exposure to direct sunlight as contents will heat up. Keep out of the reach of children. Store away from heat.


First Aid Treatment: Contains Alkanes. If inhaled, remove victim to fresh air. If not breathing, administer artificial respiration. If swallowed, call a doctor or Poison Control Center immediately. If contact with skin or eyes, rinse well with water. For eye contact with liquid, flush with lukewarm water for at least 15 minutes. For skin contact with liquid, flush with water while removing contaminated clothing. If frostbitten, warm the affected area using lukewarm water until circulation returns. in all cases, obtain immediate medical attention.


Danger: High pressure flammable gas can form explosive mixtures with the air. Contact with liquid causes frostbite. Do not incinerate! Container temperature should not exceed 120°F (49°C). Do not drop.


Warning: Store and use under well conditions. Wear protective equipment during handling. Avoid skin and eye contact. Do not connect to high pressure side, can may burst causing bodily injury. All labeled hazard precaution must be observed.


During Use: Invert can and make sure charging nozzle is perpendicular to the valve stem on the magazine. Press nozzle into magazine reservoir for 2-3 seconds. Repeat as necessary until reservoir is full. Valve misalignment will cause gas leakage when charging and will result in an inadequate  temperature before and during use. Rapid firing may cause gas in magazine to freeze. If this occurs, remove magazine and allow magazine to warm to room temperature before continuing.


Silicon oil added for maximum performance and protection.


Quick Look: 

  • Special blend for use in warm to moderately colder climates
  • 100% pure silicone oil additive
  • Net weight: 8 oz. (226g)

What's Included:

  • 1 x can of ASG Ultrair Green Gas

Alternate Lookup:

  •  50148


— Customers Testimonial —

Honestly, this is the only airsoft shop I will ever buy from. Their guns are always quality. Their custom work is mind blowing. Their staff is not only helpful, but always happy to help. If you are just starting out or have been playing for years, these guys have guns, gear, and good advice for every situation.
— R. King
Awesome company and products. Received sooner than projected from Colorado and I'm in California. Less than 2 days from placing order to receiving it. . Everything shipped as ordered . Incredible selection and great price... Did my homework and eventually came back to them. I'm glad I did. My squad will be ordering and I be ordering more gear as well.
— John
Great people great place I've ordered a few small things. Delivery was on time both times great items. Yesterday I checked my mail they sent me a fox airsoft patch just to say thanks and to me that's a way to do bussiness. Fox y'all have got business keep up the good work.
— Matt
Free Shipping On Orders $200 or more! $9.99 Flat Rate Shipping For Orders Under $200!* (Contiguous 48 States)
30 / 30 Warranty & Return Policy
Expert Service
Quality Airsoft Solutions
I would love to receive updates from Fox Airsoft on special offers, game play and other players tips! *