Maybe you don’t just want clean drinking water—you want to shower in water that won’t slowly turn you into a science experiment. Whole-house filtration systems exist, but they’re pricey and usually require a pro to install. They’re like the VIP section of water treatment.
Honestly, for most people, a point-of-use system (under the sink) is plenty. You don’t need to bathe your dishes in an arsenic-free baptism. Just your drinking and cooking water. Your skin isn’t a straw—it won’t absorb huge amounts.
