Replacement Brewing Airlock cap
Description
This is a replacement snap-on cap for a brewing airlock. For some reason I lot mine and couldn't find it so I printed a new one.
Instructions
Print with one shell and 25% infill worked goof for me on my Thing-O-Matic.
Fill airlock with sanitized water and cap with this.
Fill airlock with sanitized water and cap with this.
License
Replacement Brewing Airlock cap by UechiMike is licensed under the Attribution - Creative Commons license.

Love this. I need to print a replacement for a lost inner cup thing and hats off to you Mike for your good work!