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FAQs Fermenters

Flex

What is the Flex leg thread diameter?
The Spike conical and Flex legs are threaded for additions of leveling feet or casters. The internal thread of each is 3/8"-16.
Fri, 19 Mar, 2021 at 4:03 PM
Are there any plans to release a larger version of the Flex fermenter?
There are no plans to release a larger Flex at this time, please see our conical line for larger fermenters!
Fri, 19 Mar, 2021 at 4:03 PM
What accessories should I purchase with my unitank?
New to brewing? Haven't bought a Spike fermenter but feeling overwhelmed with the options? Learn more about our most popular accessories HERE
Thu, 27 Apr, 2023 at 11:42 AM
How to Rotate the Flex Racking Arm
Check out this video for how to turn your racking arm in the Flex.  To rotate the Flex racking arm, we recommend the following steps: 1. Inser...
Thu, 30 Sep, 2021 at 12:14 PM
What size batches can I ferment in the Flex/Flex +
The Flex and Flex + was specifically designed to brew both full and half batches. The physical dimensions, port locations as well as the accessories like te...
Wed, 28 Jun, 2023 at 12:31 PM
In the Flex, how much beer is left behind after racking?
With the racking arm positioned in the down position, there is 0.25 gallons of dead space in our Flex and Flex+ fermenters.  
Tue, 10 Oct, 2023 at 9:55 AM