000Free TDS meter with select pitchers

Taste the difference of 000 TDS water

5-stage filters, pitchers and dispensers that reduce the dissolved solids in your tap water. Check the result yourself on a TDS meter.

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  • 5-stage ion-exchange filtration
  • Ships from the US
  • 14-day returns
  • 5-stage ion-exchange filtrationTargets dissolved solids, not just taste
  • Removes 99.6% of TDSPer our 5-stage filter specifications
  • Ships from the USDelivery estimate shown at checkout
  • 14-day returnsSee our Refund Policy

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Find your filtration setup

Replacement filters, pitchers, dispensers and faucet systems, all with 5-stage filtration.

Replacement filters Replacement filters5-stage filters in packs of 2 to 16.Shop now Pitchers PitchersEveryday 5-stage pitchers, 7 to 12 cups.Shop now Dispensers DispensersCountertop capacity for the whole family.Shop now Faucet mount Faucet mountFiltered water straight from the tap.Shop now

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ZeroWater 10-cup water filter pitcher with transparent body and filter cartridge for clean, filtered drinking water.
Replace filter at006

Why 0 TDS?

The cleanest test is the one you can see

TDS (total dissolved solids) is the amount of minerals, salts and metals dissolved in your water. Most pitcher filters use carbon to improve taste. A 5-stage filter adds ion-exchange resin to reduce the dissolved solids a TDS meter measures.

  • See it on the meter. Test your tap water, then your filtered water, and compare the readings yourself.
  • Know when to change it. Replace the filter when the meter reads 006, instead of guessing by the calendar.
  • Five stages, one filter. Carbon handles taste and odor; ion-exchange resin targets the dissolved solids.
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Inside the filter

How 5-stage filtration works

Each stage has one job. Together they take water from tap to a lower TDS reading.

  1. 1

    Coarse filter screen

    Captures suspended solids such as dust and rust particles.

  2. 2

    Foam distributor

    Captures more suspended solids and spreads water evenly.

  3. 3

    Carbon + oxidation-reduction alloy

    Reduces chlorine taste and odor.

  4. 4

    Ion-exchange resin

    Reduces dissolved ions: the stage that lowers your TDS reading.

  5. 5

    Non-woven membranes

    Capture ultra-fine particles before water reaches the reservoir.

Results depend on your tap water. Replace the filter when your TDS meter reads 006 or higher.

Two 5-stage replacement filters from Zero Filter Store, designed for clean water filtration systems. Fits ZeroWater® pitchers & dispensers

Zero Filter Online

5-stage replacement filters

Pick the pack size that fits your household. Bigger packs mean fewer reorders.

$34.99 $17.49 per filter
  • Fits ZeroWater® pitchers and dispensers that use the round 5-stage filter
  • Replace when your TDS meter reads 006
  • Ships from our warehoShips from the US · 14-day returnsuse · 14-day returns
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Compare

5-stage vs. a typical pitcher filter

A side-by-side look at what's inside the filter.

Zero Filter Online
Typical 2-stage
Filtration stages
5
2
Ion-exchange resin for dissolved solids
Designed to lower TDS meter readings
Fits ZeroWater® pitchers & dispensers
Pack sizes
2 to 16
Varies

"Typical 2-stage" describes common activated-carbon pitcher filters in general, not a specific brand. Results depend on your tap water.

FAQ

Questions, answered

Everything you need to know about filters, TDS and orders.

Still have a question?sales@zerofilterstore.com
How often should I replace my filter?

Replace your 5-stage filter when your TDS meter reads 006 or higher. How long a filter lasts depends on your tap water: the higher your starting TDS, the sooner you'll need a new one.

Do Zero Filter Online filters fit my ZeroWater® pitcher?

Yes. They are made to fit ZeroWater® pitchers and dispensers that use the standard round 5-stage filter. They don't fit faucet-mount systems. Zero Filter Online is an independent brand; ZeroWater® is a trademark of its owner.

What does 000 on the TDS meter mean?

TDS stands for total dissolved solids, measured in parts per million. A reading of 000 means the meter detects no dissolved solids. TDS is a quick check, not a full lab test, and it doesn't measure bacteria.

Is a TDS meter included?

Select ZeroWater® pitchers and dispensers include a free TDS meter. Check the "Includes" list in each product description. You can also buy a TDS meter on its own.

Where do orders ship from, and how long does delivery take?

Orders ship from our warehouse in Istanbul or through Amazon's fulfillment network, depending on the item. Shipping options and delivery estimates are shown at checkout. See our Shipping Policy.

Can I return my order?

You can request a return within 14 days of receiving your item. See our Refund Policy for conditions and how to start a return.

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