
Carboy Rubber Stopper
Regular price
$1.99
Title
This #6.5 Carboy Rubber Stopper fits our 1 gallon carboy as well as the lid for the Catalyst Fermentation System. Also referred to as a "bung" in the homebrewing community, this Carboy Rubber Stopper provides a seal on your fermenter during fermentation, while supporting the airlock or blow-off tubing.
This exact stopper comes standard in our 1 gallon beer, wine, hard cider, and mead kits, our Extra Fermenter Kit, and The Catalyst. This Carboy Rubber Stopper is a perfect replacement if you need another Catalyst stopper, have misplaced this item, or are just ready to retire an old one.
NOTE: Other brand fermenters may use a different size or style stoppers - sizes cane range from a #2 to #10.
Stopper hole is 3/8" in diameter. Compatible with our 3 piece airlock, hex airlock, 1 gallon carboy, 2 gallon fermentation bucket, 5/16" transfer tubing & Catalyst Fermenter.