Up until now, I have been reasonable happy with BIAB, but providence has shined on me and I found a 10 gallon Gott cooler at the thrift store for $6 USD.
Now I am wanting to build a mash tun which appears to be easy enough, but I have a slight problem. The cooler I have is kind of old, so I don't want to trust the inner seal that is currently attached to the plastic spigot.
What would you suggest I purchase to replace this existing inner seal with? What material washer/seal will I need and of what dimensions?
All the build tutorials I have seen online say to just use the existing seal on the inside.