The other day, in Costco, I saw a bunch of Purwater water-filters (for eg glasses of water -- screws onto kitchen-sink faucet -- manual turn-on for filtered water, then switch back off again.
Anyone know anything about it?
How good at getting all the bad-stuff?
Any chance of getting all the medical drugs that people pee out and ends up in reservoir and then in my faucet?
THANKS!
David