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Replacement Locking Cap For Speidel Plastic Fermenters

Replacement Locking Cap For Speidel Plastic Fermenters

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This is a replacement cap for our line of Speidel Plastic Fermenters.  It has a gasketed seal, and serves to close the fermenter.  This is also the same cap used on our Speidel Tank Airlocks.

Item # FE787
Shipping Eligible for Free Shipping Program
Availability California - Out Of Stock
Pennsylvania - In Stock
Weight 0.20LBS
Community Q&A

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Browse 3 questions Browse 3 questions and 19 answers
Why did you choose this?
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We need to be able to seal the product in the container.
Edward M M on Feb 15, 2019
Don M on Sep 27, 2018
We need to be able to seal the product in the container.
Edward M M on Feb 15, 2019
Turn it into ball lock
Tim H on Jan 21, 2019
Don M on Sep 27, 2018
kollin k on Sep 19, 2018
matches the rest of my equipment
steve f on Sep 19, 2018
Timothy E on Sep 6, 2018
To replace spigot on bottom of Speidel.
Luigi DePari on Sep 5, 2018
I think my girlfriend threw my cap into recycling for the current primary (7 gal) Speidel I own :)
DCBILL on Aug 10, 2018
For a spare
PMB-SG114468 Stuart G on Jun 26, 2018
Must have spares.
Michael C on May 19, 2018
backup spare parts
Jimme W on May 17, 2018
use during storage
Fred St. B on Feb 21, 2018
To swap the valve out of 15.9 gallon fermenter. I plant to continue using my autosiphon
Joel McFarlane on Feb 21, 2018
Just needed a spare just in case
Michael H on Feb 5, 2018
I might use this to add my own, upgraded spigot in the future.
Drew S on Jan 26, 2018
Needed for cleaning fermenter
Eric Landrum on Jan 22, 2018
Turn it into ball lock
Tim H on Jan 21, 2019
kollin k on Sep 19, 2018
What is the thread size for the Speidel cap? It looks like ~50mm diameter but the thread is coarse. I have the chrome spigot with this size thread and want to adapt it to the 29mm thread on a cubitainer (for dispensing real ale with a hand pump).
Andy on May 20, 2018
BEST ANSWER: Hello,Contacted Speidel to see if they will supply an answer.

- Response: A proprietary thread size. No information on size and pitch.
Sorry for the stupid question, but this swaps out where the spigot is and isn’t for the airlock spot, right? Also, will it work on the 15.9 gallon rectangular model? Thanks!
Joel McFarlane on Feb 17, 2018
BEST ANSWER: This will actually work in the airlock spot and the spigot spot! Yes, it will also work with the 15.9 rectangular model (FE730) in both spots.

4.5 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
The Caps are a 5.
The Spigots are a 2 because they leak after a few usages.
February 2, 2019
1 month ago
Spiedel Fermenter
I have two Spiedel fermenters and I love them. There is one thing however that needs improvement...the standard spigot. It is difficult to clamp a hose onto the spigot since it is not barbed. I have included two photos of an improved hose method. With a bare cap and a 1" hole saw, an improved hose capture is accomplished.
Spiedel cap 1
Spiedel cap 2
December 3, 2018
3 months ago
Works well
Works as advertised. Not a fan of the glued in gasket but it was still easy enough to remove it to thoroughly clean and remove the glue. I understand why the glue is there - to prevent the lose of the gasket or it falling off during installation, but long term cleaning and sanitizing would he difficult if the gasket remained glued in.
September 27, 2018
5 months ago
It's a cap. It keeps the beer in the fermenter and other stuff out
Pretty hard to describe something like this. I needed an extra cap for my Speidel fermenter. This fits perfectly!!!
May 5, 2015