Drilled gum rubber stopper. Used to provide a positive seal on carboys. The #10 Drilled Stopper works well with Better Bottles and Bubbler PET fermentors.
Top Diameter: 1.969"
Bottom Diameter: 1.654"
- Details & Instructions
Best Fit Better Bottles Bottom Diam. 1 5/8"
4.9 / 5.09 Reviews3 Gallon Better Bottle StopperOriginally confused trying to find a topper for the 3 gallon better bottle. This works.February 27, 2019Purchased
6 months agoOh my, I love #10 drilled stoppers, and all the requests about it constantly.I have never had such a beautiful #10 drilled stopper in my life, not to mention as many requests about it
Keep drilling!!!!February 1, 2019Purchased
8 months agoGood service!Thanks Midwest - y'all are great.August 1, 2016Fits my Better BottleIt fits snugly, and holds the airlock tight._x000D_It's easy to use, and easy to clean.January 20, 20136 Gallon Better Bottle StopperPerfect fit for a 6 gallon better bottle. Essential for a air tight seal.January 19, 2013Perfect for better bottlesEasy to clean/sanitize, and it fits a 5 or 6-gallon better bottle perfectly. Use with either the s-style airlock or 3-piece airlock.December 15, 2012Good stopperA quality product that makes a perfect seal on the better bottle.December 9, 2012It is what it isWorks great with my better bottles and air locks. Can't beat the price either.November 30, 2012Great Fit for a 6 Gallon Better BottleAs suggested I ordered this with a 6 gallon better bottle. It fits perfectly and the airlock fits well also. No issues whatsoever.October 9, 2012
- Customer Q&A