[soramimo]

Yeah, reverse osmosis systems adding microplastics themselves is a scary fact I also learned on hacker news a few months ago.

Does anyone here know if they are RO systems that don't have that problem?

[Gigachad]

Microplastics are just unavoidable at this point, they all use plastic tanks and tubing. But RO will still remove heavy metals and PFAS.

[rajnathani]

TIL from the parent comment, even I am curious now about RO systems which do not have this problem.