Gas manifold with 1/4"-18 NPT threads. 4, 6, 8, 10 or 12 way.
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updated December 27, 2022

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This was designed to be printed using PETG with special settings. Please refer to this post on how to be able to print gas tight 3d models using PETG: https://www.printables.com/model/15310-how-to-print-glass

After printing the threads should be chased with a 1/4"-18 NPT tap. About $10 from Amazon. The carbon steel versions will work fine as we are talking plastic. I use isopropyl alcohol for lubrication during chasing.

On assembly use a good plastic thread sealant. Vibra-Tite 481 works. DO NOT USE anything with PTFE in it or PTFE tape, it WILL LEAK!!! 

I use this for various beverage serving purposes at up to 80psi. I find this manifold to be longer lasting than the common aluminum manifolds otherwise available.

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The author marked this model as their own original creation.

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