The SodaMod adapter replaces booby trapped SodaStream CO2 tanks with a standard Paintball CO2 tank for instant savings.High Quality Construction- USA Made Each SodaMod is engineered, manufactured and tested here in the USA. Solid Brass Construction. No parts to wear out. No seals to leak. Easy To Use- Instant Savings Save money by using the SodaMod adapter. Only takes $3-5 to refill a paintball CO2 tank instead of $20-$30 that SodaStream charges. Simply fill your beverage grade CO2 tank with CO2 at any sporting, paintball store or gas supply store. Screw the SodaMod adapter onto the full tank and insert it in the SodaStream unit just like you would with the standard SodaStream tank. Which Paintball Tank Works With My SodaStream Machine? 24oz CO2 Tanks Fit the Following SodaStream Machines: Fountain Jet, Dynamo, Fizz, and Revolution. 20oz CO2 Tanks Fit the Following SodaStream Machines: Fountain Jet, Dynamo, Fizz, and Revolution. 12oz CO2 Tanks Fit the Following SodaStream Machines: Genesis, Source, Source Metal, Crystal, and Penguin. 9oz CO2 Tanks Fit the Following SodaStream Machines: Pure. What"s In The Package One (1) SodaMod Brass SodaStream adapter One (1) 12oz. beverage grade tank. One (1) Allen key for adjustments Full 100% Satisfaction Guarantee If for any reason you are not satisfied email us and we will make the situation right. We stand behind our products and will do what is necessary to ensure your satisfaction. Also Available: SodaMod, SodaMod + 24oz. TankShipping Fulfilled By Amazon Fast, Traceable shipping when ordering from Amazon.com