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Reliable green gas power

ASG ULTRAIR power propellent gas is a premium green gas designed to keep your gas blowback airsoft guns running smoothly. Delivering around 135 PSI at 25C, it offers stable, consistent performance for pistols and rifles across a wide range of conditions, and comes in a generous 570ml can.

Made for warmer play

This pressure rating is tuned for spring, summer and early autumn skirmishing, where warmer temperatures let green gas perform at its best. It suits the majority of gas blowback pistols and rifles, though it is not recommended for Tokyo Marui or other ABS bodied replicas that expect lower pressures.

Easy, low waste filling

The can features a durable metal nozzle that makes filling your magazines quick and clean, with very little gas wasted at the valve. Each 570ml can holds around 520ml of liquid gas, so you get plenty of fills per bottle. All ULTRAIR cans are correctly marked to EU standards.

Handle with care

The gas is extremely flammable, so store it away from heat and sunlight and use it only outdoors or in a well ventilated space. Stock up alongside your ammo in our BBs, gas and batteries range.

General
BrandASG
Other
PressureAround 135 PSI at 25C
NozzleDurable metal
Best seasonSpring, summer and early autumn
ProductULTRAIR Power Gas, green gas propellant
Canister volume570ml
Net gas contentAround 520ml
Gas typeGreen gas, propane based
Canister lengthAround 260mm
Suitable forGBB pistols and rifles
Not suitable forTokyo Marui and other ABS guns
RefillableNo, single use canister
WarningExtremely flammable, use in ventilated areas
Purchase age18 or over

Frequently asked questions

What guns is ULTRAIR power gas for?

It is a green gas propellant for gas blowback airsoft pistols and rifles. It is not recommended for Tokyo Marui or other ABS bodied guns, which are designed for lower pressures.

How much gas is in the can?

The 570ml can holds around 520ml of liquid gas, giving you plenty of fills for a day of skirmishing before you need a top up.

What time of year is it best for?

At around 135 PSI it is tuned for warmer conditions, so it performs best in spring, summer and early autumn. For colder months consider a higher pressure gas.

Do I need to be 18 to buy it?

Yes. Airsoft propellant gas is sold to customers aged 18 or over. You do not need UKARA to buy gas, only proof of age.

Is the can refillable?

No. It is a single use pressurised canister. Keep it away from heat and direct sunlight and use it only outdoors or in a well ventilated area.