Question about SodaStream Crystal 3.0 Mega Pack

The SodaStream Quick Connect CO2 cylinder with quick release fits this sparkling water maker. The classic screw-in cylinder is not compatible as this sparkling water maker uses the Quick Connect system, where the cylinder is simply clicked into place. It is not necessary to screw in the cylinder. You can exchange your old screw-in cylinder for the new Quick Connect CO2 cylinder in a store or online.