HELP DESK / Question 8295
No Category Submit Date
8295 Fermenters & Carboys 4/11/2012

Question
what is the inside diameter of the mouth?

Response From Homebrew Heaven
Approximately 1.25"
It accepts a #6.5 stopper or alternatively a "universal" stopper (see links below)

ASSOCIATED PRODUCTS

  • 6 Gallon Glass Carboy
6 Gallon Glass Carboy -- Ideal for fermenting beer and wine. Provides extra headspace for foaming, or allows you to secondary ferment a 6-gallon batch! Measures 11" diameter and 22" tall. Click for options and related products.
  • Buon Vino "Universal" Stopper
Buon Vino "Universal" Stopper -- New design allows this stopper to replace #6 1/2 , #7, and #7.5 stoppers. Very handy little stopper. Drilled to accept an airlock. These stoppers cannot be pushed through the opening and into carboy!
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Rubber Stoppers -- We have all kinds of rubber stoppers. With holes for airlocks, or solid. Click on "Rubber Stoppers" to determine the size you need.