Small Universal Stopper - Drilled
Fits glass carboys, seals easily when wet, and won't fall in.
Drilled to accept an airlock (#7008 and #7010).
Universal bungs have a longer taper than standard rubber stoppers, for snugger fit and better seal. Plus a lip prevents bung from falling into carboy.
Top Diameter: 1.56"
Bottom Diameter: 1.156"Not sure if this is the correct stopper for your purposes? Consult our stopper information table below:
|Stopper Type||Compatible With:|
|No. 2 Drilled Stopper||Standard Beer bottles|
|No. 5 Drilled Stopper||Big Mouth Bubbler® EVO 2 w/screw-on lid (older EVO 2 models) & Little BMB|
|No. 6 Stopper Drilled or Solid||1 Gallon Jugs|
|No. 6.5 Stopper Drilled or Solid||Glass carboys, Big Mouth Bubbler® plastic (5 or 6.5 gallon) or EVO 2 w/ Universal Lid. Ideal fit is 6 gallon carboy.|
|No. 7 Drilled Stopper||5 Gallon glass carboys|
|No. 10 Drilled Stopper||Bubbler® 5 or 6 gallon|
|Small Universal Stopper - Drilled or Solid||Glass Carboys (3, 5, 6, 6.5), Big Mouth Bubbler® Plastic 5 or 6.5 gallon or EVO 2 w/ Universal Lid.|
|Medium Universal Stopper - Drilled or Solid||Bubbler® 5 or 6 gallon|
Just what I needed for my glass carboy. Easy clean. Stays tight.
Does the job and northern brewer always gets it to me quick
Stopper keeps backing out of carboy. Useless. The last stopper I got was rubber and worked fine. This is plastic. It is too smooth. It doesn’t grip the opening of my carboy.