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Quantity
1
Description
Plastic Carbonation Cap for Soda Bottles, Coke Bottles, and FermZilla Lids
Upgrade your homebrewing setup with this versatile plastic carbonation cap, expertly designed to fit soda bottles, Coke bottles, and FermZilla lids. Essential for an...
Reviews
4.9
49 ratings
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1
Fits PET
Liquid post. Fits not only Fermzilla but any Aussie PET bottle
B
Blake · March 20, 2026
Versatile, I always have some star san in a soft drink bottle with one of these on top. Also use it to inject findings into fermenter
D
David · February 23, 2026
Excellent little product - so much easier than the steel posts.