Water filter setup/?gravity vemo video??? Sawyer?

[petedelisio]

I’m mostly interested in any of your sawyer setups and with gravity but open to all and any. Love video explanations for various hookups for something like this but…………. Maybe what are the most used thruhike setups and what you think should be used …
I’ve mostly squated on the side of hills with the hiker pur(katadadidadin)… but am open minded to others like the b free or what you think is most advantageous. I’m keeping weights and cost in mind.
I’ll save my pitcher filter for another thread.

Videos from YouTube etc. greatly appreciated