Used to provide a positive seal on fermentors. Drilled hole is compatible with standard airlocks.
Top Diameter: 1.26"
Bottom Diameter: 1.024"
Customer ReviewsWrite a review
Sorry, but I was sent the stopper by accident.
Works as it should and was delivered promptly
I'm making a jig for Woodturning and they are working great. The stoppers will hold a turned bowl so I can finish the bottom of it.
Works for it's intended purpose. Fits great, but I would recommend putting air lock in stopper before putting stopper in jug. The inside diameter of the jugs can vary and you don't want to push the stopper into the jug.
it fits and the price is right