This plastic ball lock cap features soda bottle threads, allowing you to convert a soda bottle into a pressurizable growler. It is compatible with both gas and liquid ball lock disconnects. Also works well for cleaning draft lines. Simply add line cleaning solution to a soda bottle, attach it to the draft line, and open the faucet to push solution through.

This cap can also be attached to the FermZilla collection container, enabling you to purge the collection container of oxygen.

When using two ball lock caps, we recommend pairing this red plastic cap with a yellow plastic cap so you can easily identify which caps are being used for liquid or gas.

The barb is Duotight compatible. If you'd like to use the cap with 8 mm OD EVABarrier tubing.

Specs:

• Liquid and Gas Ball Lock Compatible
• Overall Length - 2.5"
• Barb Length - 7/8"
• Barb OD - 1/4"
• Barb ID - 3/16"
• 28 mm PCO 1881 Threads