9 percent of radiative forcing. JUUL WAS DESIGNED WITH ADULT SMOKERS IN MIND. We explain how servicing works from the fire extinguisher industry side to leave you better informed with the correct questions to ask to get the real price. Illustration "C" represents too much CO2 pressure, more CO2 is dissolving into the beer than is breaking out. Depending on the particular application this is very similar to current estimates for the cost of biogas production. We just got a Sodastream (the Fizz model) last week, and we LOVE it! However, we've already run out of CO2, which seems really fast to me! The canister that came in the box was supposed to be good for up to 60L, and I don't see any way that we've come close to that.