Appreciate the review. Seems like a decent and versatile filter. Just fyi, a filter isn’t really necessary if you are boiling the water and you should really avoid drinking out of the same receptacle that the dirty water was in. 👍🏼
Use a prefilter like a folded up bandana or shemaugh, or neck buff. Cheap and extends filter lifespan. As a cyclists I have one dedicated bottle for dirty water, and if water is really scarce I boil it from there or drink from the straw filtering thst bottle - Always! You will get the 💩 if you drink straight from it.