Originally Posted by Beerbuck
one for my mash kettle and one for my boil kettle
For a mash tun, there are a lot of options that have different pluses and minuses. Unless you say more about your set up and your goals, it's hard to give meaningful answers. I have a false bottom and am happy with it. Others have braids and they seem to like them.
For a boil kettle, it mostly just depends on what you are trying to do. What are you trying to filter out?
Throw out some specifics if you want help. Your question right now is too general to be answerable.