Yellow Plastic Carbonation Cap

A handy tool for carbonating samples in PET bottles, cleaning beer lines and more!

 Suits all PCO 1881 threads such as those on coke bottles, most soda bottles and fermzilla threads. Great for carbonating beer quickly, gearing up a fermzilla for pressure fermenting or even cleaning beer lines.

This product is made from high quality engineering plastic and will last a very long time.  It's chemically resistant and also designed ot resist impact and physical damage.