4 ms·
> (Thankfully our unfiltered tap water won't kill us but still...) But a filter that uses toxic materials could.
by deogeo 7y ago
> (Thankfully our unfiltered tap water won't kill us but still...)
But a filter that uses toxic materials could.
- daveFNbuck 7y agoOr even just a filter that's poorly designed and becomes a breeding ground for harmful microorganisms.