GC Conversion Kit

A four-part pressure-chamber conversion kit to upgrade or refresh any ROK espresso machine. Now with our new competition shower screen.

Enjoy the best that your ROK has to offer with our FDA approved Glass composite polymer kit.

Click here for more about the Competition shower screen.

• 1x GC Cylinder
• 1x GC Plunger
• 1x ROK Silicone O-ring
• 1x Competition Screen

We deliver free of charge for orders over $50. We’ll despatch same day (not Sundays) for orders received before 2pm. Delivered to your door within 2-3 days.

We try to do the best for the planet and ship our products in plastic free packaging as much as possible.

For information on returns please check out our Return Policy.

If you need any help with the product you can find information on our Help page