Universal Rubber Stopper - Size #6-7 (With Hole)

Universal Rubber Stopper - Size #6-7 (With Hole)

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You will love the versatility of this stopper!
The Universal Stopper with Hole fits a 2.8, 3, 5, 6, or 6.5 gallon glass carboy. Also fits our 500ml Erlenmeyer flask, and can be flipped over and used in most bottles! Made with a longer taper from a different material from standard stoppers to minimize popping out when wet.
Please Note: This stopper will not fit in plastic carboys, Better Bottles or Speidel Plastic Fermenters.
Item # FE494
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.05LBS
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Fits my order
Carl C on Oct 2, 2019
I believe this goes with the airlock. Any chance this could be combined in a multi pack.
Valued C on Sep 21, 2019
Fits my order
Carl C on Oct 2, 2019
For wine fermentation and airlocks
Mary O on Sep 21, 2019
I believe this goes with the airlock. Any chance this could be combined in a multi pack.
Valued C on Sep 21, 2019
Charles S on Sep 20, 2019
Good stuff used them for years
david a on Aug 28, 2019
need it quickly
Cornelious A on Aug 28, 2019
best stopper
Dennis R on Aug 28, 2019
you were out of the rubber stopper
Alan E on Aug 28, 2019
Plugging the juice up.
Weston R on Jun 12, 2019
helps keep the fiance quiet
robert b on Jun 8, 2019
Need it
Dean D on Jun 5, 2019
To fix 1 gallon glass jugs
Brandon W on May 30, 2019
Antonio M on Apr 27, 2019
wine making
Rick P on Mar 5, 2019
my old one are looking a little shabby
Bob F on Feb 19, 2019
They work great
Bruce P on Feb 15, 2019
for a growler
Edward s P on Dec 12, 2018
For next year's cider
Paul P on Nov 24, 2018
More uses than the solid stopper.
Brandon G on Oct 29, 2018
Very useful accessory for glass carboys - much better than rubber stoppers.
Rick J on Oct 25, 2018
Need stoppers for carboys
Jeremy G on Oct 25, 2018
replacing old dryed out stoppers
DARRYL B on Oct 12, 2018
Making my first ever batch of hard cider. 1 gallon only. This item was recommended to have.
Cherry Reppert on Oct 11, 2018
to have extras on hand
James S on Aug 10, 2018
one size fits all
Steve B on Aug 7, 2018
Never have enough corks
Solomon M on Jul 18, 2018
These work much better than solid rubber stoppers
Alexander M. on Jun 27, 2018
Fits all my airlocks for 3gal+ carboys.
Valued C on Jun 2, 2018
It works
Rich O on May 5, 2018
To put in my flask for yeast starters
Austin W on Apr 13, 2018
better than solid rubber bungs
Ed on Feb 22, 2018
I need it with the carboys
Mark M on Feb 20, 2018
Forum recommendation at HomeBrewTalk
Patrick D F on Feb 8, 2018
For wine fermentation and airlocks
Mary O on Sep 21, 2019
Charles S on Sep 20, 2019

4.1 / 5.0
12 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I got these by mistake... and an awesome mistake it was. Since they have that hallow inside, it allows the cork to get deeper n the neck and hold better
August 7, 2018
1 year ago
I have carboys of several different sizes and styles. This stopper allows me to use them efficiently. Pretty handy, I would say.
February 16, 2018
1 year ago
I should have read the listing better, this won?t fit plastic carboys. I?ve found another use for it though. It is well made, and I think I like this style of bung better than the solid ones.
October 7, 2017
A good stopper. fits in store bought cider jugs.
A good stopper. fits in 64oz and 128oz store bought cider jugs. Felt a little unsure about the seal after multiple times of putting in the airlock. Poured a little sanitizer into the top and no bubbles so I feel that it will seal after multiple reseatings of the airlock. Seems to be a harder material that will withstand the oxidative stress of sanitizer unlike other stoppers and caps that dry and crack.
September 1, 2017
Great for 5 gal glass carboy
I have several 5 gallon glass carboys and these stoppers have worked perfectly in them every time. However, I've had a lot of trouble using them with a 6 gallon glass carboy, as the neck is narrower and the stopper hates to slide down and stay in place (wet or dry). 'Sokay, I never liked using that carboy much anyway, and mostly now only use plastic bucket primary and 5 gallon glass secondary. This is a great stopper in my world!
March 7, 2016
So So Stopper
I feel I get a better seal from a solid stopper.
May 27, 2015
Much better than regular stoppers
I like these stoppers. As others have pointed out, they need to be dry to fit well, but otherwise, they are much better than the traditional stoppers that behave much worse in terms of staying in the carboy. Unless you go with a carboy cap, these are the stoppers to use.
May 16, 2014
Not that great
Yes, they fit. However like the other reviewer noted, they push out and are not useful at the beginning. Once dry, yes they will stay down.
I would not buy these again, stick with carboy caps.
November 26, 2013
Fits but pushes out
I like the "universal-ness" of this product. However, when I first do a batch and the neck of the carboy is still wet from sanitizer, these have a tendency to push out and just barely rests on the top of the carboy. I have to use a rubber band to secure it in the beginning.
July 30, 2013
Never get a stuck bung again.
I almost exclusively use these over the traditional stoppers. These fit a larger variety of sizes and won't get stuck or accidentally pushed through into your carboy. I only wish they made a smaller size that would work with a 6 or 6-1/2 bung hole.
May 13, 2013