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#10 Drilled Rubber Stopper (DRS)

The #10 Drilled Rubber Stopper (DRS) is a pure white gum laboratory stopper. The top diameter is 1 15/16", the bottom diameter is 1 5/8", and it has a 3/8" hole drilled in the center, the perfect size for an...

Universal Stopper Size #10 - Solid (SRS)

This solid universal stopper is a white rubber bung with a long taper for a snug fit and better seal. It also has a lip to prevent the bung from falling into the carboy. Fits Better Bottle carboys. 1 11/16" x...

#10 Solid Rubber Stopper (SRS)

The #10 Solid Rubber Stopper (SRS) is a solid pure white gum laboratory stopper. The top diameter is 1 15/16" and the bottom diameter is 1 5/8". This stopper is solid and does not have a hole drilled in it....

Universal Stopper Size #10 - Drilled (DRS)

This drilled universal stopper is a white rubber bung with a long taper for a snug fit and better seal. It also has a lip to prevent the bung from falling into the carboy. Fits Better Bottle carboys. 1 11/16" x 2...

#5.5 Solid Rubber Stopper (SRS)

This #5.5 Solid Rubber Stopper (SRS) is a solid lab stopper. The top of the stopper's diameter is 1 1/8" and the bottom diameter is 1". It does not have a hole drilled in it, the perfect stopper to use...

#9 Solid Stopper (SRS)

This #9 Solid Rubber Stopper (SRS) is an undrilled pure laboratory stopper with a top diameter measuring 1 3/4" and a bottom diameter measuring 1 1/2". This stopper is perfect for using when your homebrew or wine fermentation is complete or if you...

Universal Stopper Size #11-11.5 - Drilled (DRS)

This drilled universal demijohn stopper is a white rubber bung with a long taper for a snug fit and better seal. It also has a lip to prevent the bung from falling into the carboy. Fits 54L Demi-John. 1 7/8" x 2...

Champagne Stopper, Plastic, Dozen Count

Use these plastic champagne stoppers in conjunction with the champagne wires to bottle carbonated wine in champagne bottles. These go in easily by hand. Sold here by the dozen (12), we also sell these by the single stopper or in...

#3 Drilled Rubber Stopper (DRS)

Our #3 Drilled Rubber Stopper (DRS) is a pure laboratory stopper. The top diameter measures 15/16", the bottom diameter measures 3/4", and has a 3/8" hole drilled in the center, the perfect size for an airlock. This #3 rubber stopper is...

Wine Saver Replacement Stoppers from Vacu Vin (2 per Pack)

A set of 2 additional stoppers for the Vacu Vin wine saver pump. Simply place one of these stoppers on an opened bottle of wine, use the pump to pump out the oxygen in the head space, and give your...

#10.5 Solid Rubber Stopper (SRS)

The #10.5 Solid Rubber Stopper (SRS) is a pure white gum laboratory stopper. The top diameter is 2 1/16" and the bottom diameter is 1 3/4". It is solid, with no hole drilled in it, so it is perfect for...

Fermonster Replacement Lid With Hole for 6 and 7 Gallon Wide Mouth Plastic Carboys

This is a replacement lid with hole for a size 10 stopper for both the 6 gallon and 7 gallon wide-mouthed Fermonster plastic carboys. Please note that the o-ring for the lid is sold separately.

#5 Solid Rubber Stopper (SRS)

This #5 Solid Rubber Stopper (SRS) is a solid pure white gum laboratory stopper. The top diameter is 1 1/16" and the bottom diameter is 15/16". It is solid (no hole), a perfect stopper to use if your fermentation is...

#11 Drilled Rubber Stopper (DRS)

The #11 Drilled Rubber Stopper (DRS) is a pure white gum laboratory stopper. The top diameter is 2 1/4", the bottom diameter is 1 15/16", and it has a 3/8" hole drilled in the center, the perfect size for an airlock. This...

#8 Drilled Rubber Stopper (DRS)

This #8 Drilled Rubber Stopper (DRS) is a pure white gum laboratory stopper and has a top diameter of 1 5/8", a bottom diameter measuring 1 3/8", and it has a 3/8" hole drilled in the center, a perfect size for an airlock. This #8...

#11 Solid Rubber Stopper (SRS)

The #11 Solid Rubber Stopper (SRS) is a pure white gum laboratory stopper. The top diameter is 2 1/4" and the bottom diameter is 1 15/16". It is a solid stopper, perfect for sealing a fermenter in which fermentation has...

Champagne Stopper, Plastic, Bag of 100

Use these plastic champagne stoppers in conjunction with the champagne wires to bottle carbonated wine in champagne bottles. These go in easily by hand. Sold here in a bag of 100 plastic stoppers. We also sell these by the single...

#7 Solid Rubber Stopper (SRS)

This #7 Solid Rubber Stopper (SRS) has a top diameter of 1 7/16" and a bottom diameter of 1 3/16". This 7 solid rubber stopper does not have a hole drilled in it, making it perfect for use if fermentation is done or for...

#2 Drilled Rubber Stopper (DRS)

Our #2 Drilled Rubber Stopper (DRS) has a top diameter of 13/16", a bottom diameter of 5/8", and it has a 3/8" hole drilled in the center, the perfect size for an airlock. This #2 rubber stopper fits standard beer bottles...

Universal Stopper Size #11-11.5 - Solid (SRS)

This solid universal demijohn stopper is a white rubber bung with a long taper for a snug fit and better seal. It also has a lip to prevent the bung from falling into the carboy. Fits 54L Demi-John. 1 7/8" x...

Expansion Stopper

These expansion stoppers expand in the neck of the bottle so you don't lose pressure and air can't get in. Works best with beer bottles, but will fit wine bottles as well.

#10.5 Drilled Rubber Stopper (DRS)

The #10.5 Drilled Rubber Stopper (DRS) is a pure white gum laboratory stopper. The top diameter is 2 1/16", the bottom diameter is 1 3/4", and it has a 3/8" hole drilled in the center, the perfect size for an airlock. ...

#6 Solid Rubber Stopper (SRS)

Our #6 Solid Rubber Stopper (SRS) is a solid pure gum laboratory stopper. The top diameter of the stopper is 1 1/8" and the bottom diameter of the stopper is 1 1/16". It does not have a hole, making it...

#8.5 Drilled Rubber Stopper (DRS)

This #8.5 Drilled Rubber Stopper (DRS) is a pure lab stopper with a top diameter of 1 11/16", a bottom diameter of 1 7/16", and containing a 3/8" hole drilled in the center, the perfect size for an airlock.

#6.5 Drilled Rubber Stopper (DRS)

This #6.5 Drilled Rubber Stopper (DRS) has a top diameter of 1 3/8", bottom diameter of 1 1/8", and a 3/8" hole drilled in the center, perfect for an airlock. Our #6.5 rubber stopper fits most 3, 5, 6, and 6.5 gallon glass...

#9.5 Drilled Rubber Stopper (DRS)

Our #9.5 Drilled Rubber Stopper (DRS) is a pure white gum laboratory stopper that has a top diameter of 1 13/16", a bottom diameter of 1 1/2", and a 3/8" hole drilled in the center, the perfect size for an airlock. This stopper fits...

#6 Drilled Rubber Stopper (DRS)

Our #6 Drilled Rubber Stopper (DRS) is a pure white gum laboratory stopper. It has a top diameter of 1 1/8", a bottom diameter of 1 1/16", and has a 3/8" hole drilled in the center, perfect for a 3-piece airlock or ripple airlock. Great...

#7 Drilled Rubber Stopper (DRS)

This #7 Drilled Rubber Stopper (DRS) has a diameter of 1 7/16", a bottom diameter of 1 3/16", and a 3/8" hole drilled in the center, a perfect size for an airlock. This #7 rubber stopper fits most 3, 5, 6, and 6.5 gallon glass carboys. It sits higher...

#3 Solid Rubber Stopper (SRS)

Our #3 Solid Rubber Stopper (SRS) is a solid white gum stopper. The top diameter measures 15/16" and the bottom diameter measures 3/4". The SRS stopper is solid and does not have a hole drilled in it. A perfect stopper...

#12 Drilled Rubber Stopper (DRS)

The #12 Drilled Rubber Stopper (DRS) is a pure white gum laboratory stopper. The top diameter is 2.5625", the bottom diameter is 2.125", and it has a 3/8" hole drilled in the center, the perfect size for an airlock. The 12 rubber...

#8 Solid Rubber Stopper (SRS)

This #8 Solid Rubber Stopper (SRS) is a solid pure white gum laboratory stopper that has a top diameter of 1 5/8" and a bottom diameter of 1 3/8". This stopper does not have a hole drilled in it, making it the perfect...

#12 Solid Rubber Stopper (SRS)

Our #12 Solid Rubber Stopper (SRS) is a pure white gum laboratory stopper. The top diameter is 2 9/16" and the bottom diameter is 2 1/8", and it is solid. Perfect for use when fermentation is complete or to store...

#7.5 Drilled Rubber Stopper (DRS)

This #7.5 Drilled Rubber Stopper (DRS) has a top diameter of 1 1/2", a bottom diameter of 1 1/4", and has a 3/8" hole drilled in the center, the perfect size for an airlock. The #7.5 rubber stopper fits most 1000 ml Erlenmeyer Flasks and is also available...

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