
ProOne
ProOne Big+ gravity filter
$330
The plastic-free-housing gravity filter, full stop.
Buy from ProOneThe Home Detox Company · Water
The water you drink passes through more plastic than you think. Bottles, pitchers, plumbing. Every interface is a chance for plastic to shed. Four products that fix the source.

Beyond the bottle itself, the cap-and-thread interface is where most shedding happens. And a 2024 Columbia/Rutgers study found ~240,000 microplastic particles per liter in tested major-brand bottled water.
Service lines and old internal piping carry both microplastic and lead. The water quality at your tap is downstream of every pipe between the treatment plant and your faucet.
The plastic body offsets some of what the carbon filter removes. Glass-bodied alternatives exist; gravity filters with stainless housings are even better.
Stainless body, plastic lid. The lid is where hot drinks make plastic contact, daily. The shape that markets as 'premium' is the shape with the most plastic at the drinking interface.
Hot drinks + plastic lid + every morning. The most repeated daily plastic-contact moment in most lives.
Four products. A gravity filter for the source, a countertop RO for the apartment-bound, two daily-driver bottles. Cover the household and the commute.

ProOne
$330
The plastic-free-housing gravity filter, full stop.
Buy from ProOne
AquaTru
$450
The renter's plastic-detox water solution.
Buy from AquaTru
Klean Kanteen
$35
The daily-driver bottle that does the obvious thing right.
Buy from Amazon
Hydro Flask
$50
The mid-tier bottle for people who want cold water all day.
Buy from AmazonThe Plastic Risk Audit takes two minutes and tells you which waterswap moves your number most, based on what's actually in your home.
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