Portable Berkey-like water filter.
I'm in the research phase of putting together a DIY, probably Berkey-style, water filter. I plan to use this daily, though with an eye towards being prepared if finding clean water becomes an issue.. and it needs to be compact, durable, and portable as it'll travel the country with me in an rv.
So far, I'm thinking of mostly following this DIY build - https://www.survivalresources.com/diy-countertop-water-filter.html.
I'm totally open to other ideas, and would love to hear any feedback and advice you guys may have!