Bungs & Stoppers

Top diameter 2 11/16". Bottom diameter 2 5/16".

Drilled universal stoppers are rubber stoppers used to affix an airlock to a glass carboy. These will fit any Better Bottle plastic carboy and our regular plastic carboys, and are a great alternative to the regular rubber stoppers.

Top diameter 1 1/8". Bottom diameter 1".

Top diameter 1 3/8". Bottom diameter 1 1/8".

Perfect for use in all sizes of Better Bottles as well as the 2000ml Erlenmeyer flask. Top diameter 1 15/16". Bottom diameter 1 5/8".

Perfect for 22 or 12 oz. bottles. Top diameter 3/4". Bottom diameter 5/8".

Top diameter 1 11/16". Bottom diameter 1 7/16".

Top diameter 1 1/2". Bottom diameter 1 1/4". Perfect for the 1000ml Erlrnmeyer flasks.

This stopper fits the Erlenmeyer flasks. Top diameter 1 5/8". Bottom diameter 1 3/8".

Use this stopper to plug the hole in any of the other stoppers.

Perfect for use in 1 gallon and 1/2 gallon bottles. Top diameter 1 1/8". Bottom diameter 1 1/16".

Drilled universal stoppers are rubber stoppers used to affix an airlock to a glass carboy. These are the perfect size for any modern, standard glass carboy, including 3, 5, 6, and 6.5 gallon sizes. Make sure you have enough of these on hand when you are crafting something great!

Top diameter 2 1/16". Bottom diameter 1 3/4".

Top diameter 2 1/4". Bottom diameter 1 15/16".

Top diameter 1 7/16". Bottom diameter 1 3/16".

Top diameter 1 13/16". Bottom diameter 1 1/2".

This is a standard solid stopper for standard glass carboys of 3, 5, 6 and 6.5 gallon sizes. They are great for putting on the carboys during or after cleaning and sanitizing, and some wine kits require a maturation period with a solid stopper. This is the one you need!

These will fit regular demi-johns, and are a great alternative to the regular rubber stoppers.

Top diameter 2 1/2". Bottom diameter 2".