No. 5 Drilled Stopper

& Free Shipping over $30 Details
+ -

Product details

Drilled gum rubber stopper. Used to provide a positive seal on fermentors. Drilled hole is compatible with standard airlocks.

Top Diameter: 1.048"

Bottom Diameter: 0.909"

Compatible with: older models of Big Mouth Bubbler® EVO 2 w/screw-on lid & Little Big Mouth Bubbler®

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

Additional information


Q & A

Client Reviews

You recently viewed

Clear recently viewed
No. 5 Drilled Stopper

No. 5 Drilled Stopper