You sure can! You can exchange your existing cylinder for the new Quick Connect Cylinder at a retail location which carries the new Quick Connect Cylinder or on our website.
Please keep in mind that the new Quick Connect Cylinder is only compatible with our Sparkling Water Makers with the quick connect handle system.
Check out the following compatibility charts:
Sparkling Water Makers compatible with the Quick Connect Cylinder
Sparkling Water Makers compatible with the Screw-In System Cylinder