Complete set — cylinder and regulator
CO₂ gas cylinder 6 l – 5 kg, thread W 21,8 
Ar/CO₂ pressure regulator – dual gauge CO₂ gas cylinder 6 l – 5 kg, thread W 21,8 + pressure regulator
In stock in Liberec — we ship today €134 €142 incl. VAT · €111.14 excl. VAT
You save €8 compared to buying both items separately.
Buy the complete set We add both items to your cart at once, and the discount applies automatically.- The cylinder is yours — no monthly rental fee
- We exchange your full cylinder for you anytime in Liberec
- 24-month warranty, also for businesses
- Returns within 14 days, no reason needed
Personal pickup in Liberec — free
We'll have it ready today if you order by 12:00
We'll have it ready today if you order by 12:00
Gas cylinder delivery — €10
One rate for the whole order, not for each cylinder. Free over €409.
One rate for the whole order, not for each cylinder. Free over €409.
You'll usually have it Wednesday 07/10
We ship your order today if you place it by 12:00
We ship your order today if you place it by 12:00
Delivery by car in Liberec — €4
Chrastava, Stráž n. N. and Turnov for €12, further €0.51/km — the checkout will calculate the price based on your address.
Chrastava, Stráž n. N. and Turnov for €12, further €0.51/km — the checkout will calculate the price based on your address.
Express — at your place TODAY
Only applies to orders placed by 12:00. You pay the surcharge {{CZK:€41}} at checkout — standard delivery costs {{CZK:€10}}.
Only applies to orders placed by 12:00. You pay the surcharge {{CZK:€41}} at checkout — standard delivery costs {{CZK:€10}}.
Card or bank transfer
No extra charge
No extra charge
We'll help you choose
+420 721 281 642, Mon–Fri 8:00–16:00
+420 721 281 642, Mon–Fri 8:00–16:00
What you get in the set
- CO₂ gas cylinder 6 l – 5 kg, thread W 21,8
Full cylinder — you buy it, no rental fee. The cylinder is yours. - Ar/CO₂ pressure regulator – dual gauge
For argon, CO₂ and their mixtures — fits this cylinder. - Discount €8
It applies in your cart automatically, you don't need a code.
Full CO₂ gas cylinder with a volume of 6 l and 5 kg of gas, thread W 21,8. For beer dispensing, MAG welding and aquariums. The cylinder is yours — no rental fee, exchange for €14.
Do you need a regulator? Ar/CO₂ pressure regulator fits this cylinder.
Cylinder technical specifications
| Gas cylinder volume | 6 l |
| Working pressure | 150 bar |
| Test pressure | 250 bar |
| Valve thread | W 21,8 × 1/14″ |
The regulator has two pressure gauges — one shows the pressure in the cylinder, the other shows the outlet pressure.
