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Stoppers & Airlocks

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Airlock - 3 Piece

$1.50

For both carboys and buckets. In our opinion 3 piece airlocks are superior to the triple ripple type in that they can be taken apart and cleaned. However we do sell the triple ripple type in case you are use to that type and would like to stay with it.

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Rubber Carboy Blow Off Cap

$4.95

Rubber style with two attachments for vinyl blow off hoses (3/8 or 1/2''). For use with our 3, 5, 6, or 6.5 gallon glass carboys with smooth necks. Can also be used on 5 and 6 gallon plastic carboys

Pro Tip: Carboy hoods are exceptionally useful for blowoff tubes. Just add 3' of 1/2" racking tubing into a bucket of water as your airlock.

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Stopper - #000 Solid

$1.00

Plug the hole in other stoppers when moving or shaking the fermenter.

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Stopper - #10 With Hole

$3.00

Size - 1 11/16" - 2"

To create a solid stopper, simply use a #000 solid stopper (FE400) to plug the hole.

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Stopper - #11 With Hole

$3.00

Size 1 13/16" - 2 2/16"

To create a solid stopper, simply use a #000 solid stopper  to plug the hole.

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Stopper - #2 With Hole

$1.50

Fits standard beer bottles. Size 5/8" - 13/16"  Works well with our Counter Pressure bottle fillers

To create a solid stopper, simply use a #000 solid stopper (FE400) to plug the hole.

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Stopper - #3 With Hole

$1.50

Size 12/16" - 15/16"

To create a solid stopper, simply use a #000 solid stopper (FE400) to plug the hole.

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Stopper - #6.5 With Hole

$1.50

Size 1 1/16" - 1 6/16"

To create a solid stopper, simply use a #000 solid stopper (FE400) to plug the hole.

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Stopper Thermowell

$29.95

This carboy thermowell is used in conjunction with the Digital Controller, to more accurately regulate internal temperature during fermentation. It is exceptionally useful during the start of fermentation when the lag between ambient temperature in the refrigerator and actual temperature in the carboy can vary greatly. Now you can keep your beer or wine within one degree of the set point on your digitial controller. Designed to fit either 5, 6 or 6.5 gallon glass carboys or any other similarly sized opening hole, the unit comes with an 15" stainless steel thermowell and a #6.5 stopper that will accommodate our sanitary filter as well. It can be used in any container with a stopper opening where you need to accurately monitor and control liquid temperature.

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Universal Stopper With Hole

$1.50

A new stopper that fits a 2.8,3,5,6, or 6.5 gallon glass carboy (DOES NOT FIT BETTER BOTTLE). Also fits our 500ml Erlenmyer flask. Made with a longer taper from a different material, this stopper does not pop out when wet. Much more reliable, it quickly became our stopper of choice for all applications involving these size carboys.

Also will fit a 12 or 22 oz beer bottle when used upside down.

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