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Your cart is empty.This universal stopper fits any of the better bottles. The stopper comes pre-drilled to make installing an airlock nice and simple.
T Colter
2025-06-26 11:54:57
did what I needed
Birdfield Cleveland
2025-05-30 14:08:44
I was hesitant because reviews were hit or miss, but they are the perfect fit for our 3, 5 & 6 gallon Better Bottle PET Carboys & our 5 and 6 gallon Vintage Shop PET Carboys.Same size as a #10 Bung. Will buy again. Price is great!
Jen
2025-05-14 14:18:20
Fits good in plastic carboy.
Jack K
2025-03-29 15:08:33
Standard bung for 5 gallon carboy. Using this in a PET carboy. I had to push it all the way in but it seems to hold a seal. Easy to clean as anything this material.
Customer
2025-02-09 12:37:30
Fits the 6 gallon carboy just fine.
Stumpy
2025-01-20 18:06:58
these fit standard plastic water carboys perfectly.
Paul C
2025-01-08 12:12:35
They fit my 6 gallon better bottle. So far so good
David
2024-11-25 17:46:05
These do not fit the standard glass carboy that uses a No.6 drilled stopper to No.7 1/2".I purchased this item in 2016, and the item I received was a very pliable silicone bung that fit all of my glass carboys. Was very pleased with them. I needed a couple more, so I found my previous order and placed another order for 2 more.The item I was sent is not for glass carboys that fit a No.6 drilled rubber stopper, they look like they fit the large plastic better bottle. Either I was sent the wrong ones, or the product has changed. I requested a refund.
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