Nordic Thermo Mash Tun conversion help!!

[jonny8ball]

hey aleman weres the oring here? what is it made of and is it on top of the elbow?if i see right cheers

does the through fitting have a oring to seal when you push it down through the 21mm hole? cheers jp

[Aleman]

The O Ring is on the inside of the TB . . . I did think about fitting it above the elbow but it kept deforming.

I bought a batch job of 20mm silicone O rings from Altecweb as I was doing lots of vessels.

[jonny8ball]

thanks aleman you havent got any more of these orings have you,,,im a bit stuck in finding something a like , or a link would be good..