25g CO2 Bulbs 10 pack | Perfect for 5L Kegs | Threaded

18 reviews
Shipping & Handling

Free Shipping Option: Australian orders over $249 that don't include oversize or weight items (like fermenters & 19L kegs) will see a Free Shipping option at checkout. Unfortunately we can't offer free shipping if your cart includes these items due to the wildly varying shipping cost depending on your order and location.

Paid Shipping Options: All customers (including those orders excluded from free shipping) will also be given a live quote from Auspost Standard & Express services. These include full transit insurance which the free option doesn't and will usually be faster.

Handling Time:We aim to dispatch within 24 hours, usually same day if order is placed before 1pm. Auspost does not pick up on weekends so orders placed after 1pm Friday will be dispatched on Monday.

Expected Shipping Times

  • East Coast and Capital Cities: Usually delivered within 2-5 working days after dispatch.
  • WA, NT, SA, TAS, and Regional Areas: Generally delivered within 5-8 working days after dispatch.

Please note that transit time is handled by Australia Post, and delays are rare but possible. We're committed to assisting you in case of any delivery hiccups.

Warranty & Returns

Returns & Warranty

  • Change of Mind: 30 days
  • Warranty: Up to 5 Years

We do our best to pack quickly and accurately and we sell gear that's virtually unbreakable. However there is always going to be some exceptions. How we deal with those is where iKegger shines!

More Info Here

Looking for a quick, convenient way to power up your mini keg or homebrew system? Check out our 25g Disposable CO2 Bulb! It's small but mighty, perfect for a day out or a weekend brew session. Pop it in, twist, and voila—you've got the gas to keep your beer or any other bevvie perfectly carbonated. Plus, it's 100% food-grade, ensuring every pour tastes just as it should. Easy to store, easy to use, and a breeze to dispose of. Make flat beer a thing of the past and keep the good times bubbling! 🍻👌

If your keg runs dry you can turn off the gas on the regulator, refill the keg with liquid, then continue using the same gas bulb to keep pouring. So larger gas bulbs are fine to use on smaller kegs too!

Buy in bulk for better prices!

Suitable for both our older style mini regulator and the new iKegger 2.0 mini regulator


Customer Reviews
4.9 Based on 18 Reviews
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Australia Australia

Co2 25g

Hi, My experience in receiving the C02 bulbs was trouble free. But unfortunately I have not used them as I am still waiting for my 4litre keg to arrive. I believe the keg is on back order, and will arrive soon I hope! Regards

Australia Australia

25g CO2 Bulbs

The bulbs are going well thanks. No issues ti report. Cheers

Hok S.
Australia Australia

Great service, love the product.

Service was smooth and quick, and I love having these bigger CO2 bulbs for fewer bulb changes!

Australia Australia


Perfect match with my own designed coffee espresso equipment, pretty much use 2-3 times every day, now just ordered another 20-piece pack on the way.

iKegger 25g CO2 Bulbs | Perfect for 5L Kegs | Threaded Review
Shane U.
Australia Australia

Bigger is Better

I like the extra gas these canisters have as I use kegs from 2ltr to 9.5ltr and these are small and handy saving setting up a bigger gas supply when you need to take a keg with you. As usual the guys at Ikegger ensure you know where your order is at and the items are at my place in Qld pretty quick, Thanks again Guys!!