ZeroWater Pitchers
ZeroWater pitchers use a 5-stage filter with ion exchange resin that removes nearly all total dissolved solids, which is why each comes with a TDS meter that reads 000 on fresh filtered water. ZeroWater lists certified reduction of lead and other contaminants on its data sheets.
What to know first
- Filter life depends on your TDS: the higher your tap water's dissolved solids, the faster the filter is used up. ZeroWater's own guidance shows far fewer gallons with hard water.
- Change when the meter reads 006: that is ZeroWater's suggested replacement point.
- Taste: removing nearly all minerals gives very neutral-tasting water.
- Cost per gallon: compare filter price against the gallons you get at your TDS level.
- Sizes: pitchers from 6 to 12 cups and dispensers around 20 cups or more.
- Certifications: check the current data sheet for lead, PFOA/PFOS and other claims.
Compare Brita Water Filter Pitchers, or check your tap water with TDS Meters first.
FAQs
Is ZeroWater better than Brita?
ZeroWater removes nearly all dissolved solids, which Brita filters do not, and lists certified reductions including lead. Brita filters last longer in hard water and filter faster. If your tap water has high TDS, ZeroWater filters may need frequent changes. Compare certified contaminants and cost per gallon for your water.
How long does a ZeroWater filter last?
It depends on your tap water's TDS. With low-TDS water a filter can last many gallons, while with hard or high-TDS water it may last only a fraction of that. ZeroWater recommends replacing the filter when the included meter reads 006 on filtered water.
Why does my ZeroWater taste sour or fishy?
A sour or fishy taste usually means the ion exchange resin is exhausted and the filter needs replacing. Check the water with the TDS meter; if it reads 006 or higher, change the filter. Running a new filter through one or two full pitchers before drinking can also help.