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Two Hole #10 BrewMaster Silicone Stopper
FE486
In Stock
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Description

This stopper has two holes and we use it in the production of our stopper thermowell. It features one 3/8" hole and one 1/4" hole. A racking tube or stainless tube can be inserted into the 1/4" hole with the aid of some lubrifilm, forming an airtight seal, and the 3/8" hole fits an airlock. Even after you wedge all these fittings into it, it still fits a plastic carboy neck! Use this in any configuration you can think of, it'll fit: Airlocks, Thermowells, Racking Canes, and anything else you can imagine!

Item # FE486
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.20LBS
Community Q&A

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good design
Michael M on Apr 7, 2018
Gotta plug up that fermonster somehow!
Kenneth B on Jan 15, 2018
good design
Michael M on Apr 7, 2018
So I can do a closed transfer
Matthew L on Feb 22, 2018
Gotta plug up that fermonster somehow!
Kenneth B on Jan 15, 2018
So I can do a closed transfer
Matthew L on Feb 22, 2018
Reviews

3.5 / 5.0
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Nice quality, needs some attention to detail to be fully functional
Nice quality stopper. Only problem I have with it is the larger hole is drilled a little too large to seal properly when using a racking cane. If the hole was slightly smaller it would be ideal
User submitted image
Added Apr 27, 2018
April 27, 2018
Purchased
2 months ago
Dual Hole Silicon Stopper
Great addition to my fermenter adding a thermowell.
April 24, 2018
Purchased
2 months ago
Two Hole #10 BrewMaster Silicone Stopper (FE486)
..way.. under sized, but, again, inexpensive so if it works for you..
April 14, 2018
Purchased
2 months ago
Great but...
I wish it was just slightly bigger. To get a tight seal, you have to basically push this down into the neck of the carboy which makes it somewhat tough to remove. Otherwise this is exactly what I was hoping for.
January 24, 2018
Purchased
5 months ago