Replacement seal for the Big Mouth Bubbler® Universal Lid.
From EVO 2 and Plastic to first-generation glass and even the Little Big Mouth Bubbler®, ribbed silicone rings ensure a completely air-tight seal.
Easy to clean, just pop it in the top rack of your dishwasher and run it through a standard cycle. You can also use your standard homebrew cleaners and sanitizers.
Fits the Big Mouth Bubbler® Universal Lid single- and dual-port configurations.
**This replacement seal is only compatible with the Big Mouth Bubbler® Universal Lid, it will not fit lids from earlier versions of the EVO 2, or standard plastic lids for Big Mouth Bubbler® Plastic Fermentors.**