2014 Home, Kitchen & Garden Gift Guide
One-time purchase:
Subscribe & Save: Save 15%
Other Sellers on Amazon
Add to Cart
+ $7.49 shipping
Sold by: XpW
Add to Cart
+ Free Shipping
Sold by: GetUltimateNow
Add to Cart
+ Free Shipping
Sold by: DiscountFilterStore
Have one to sell? Sell on Amazon

Image Unavailable

Image not available for
  • ZeroWater ZR-006 Replacement Filter, 4-Pack
  • Sorry, this item is not available in
  • Image not available
  • To view this video download Flash Player

ZeroWater ZR-006 Replacement Filter, 4-Pack

| 36 answered questions

List Price: $49.99
Price: $42.54 & FREE Shipping. Details
You Save: $7.45 (15%)
In Stock.
Ships from and sold by Amazon.com in easy-to-open packaging. Gift-wrap available.
  • 5-stage dual Ion Exchange filter removes virtually all dissolved solids from tap water
  • As effective at reducing chromium-6 in tap water as reverse osmosis systems
  • Meets FDA requirement for dissolved solids in purified bottled water
  • 4 patents and other patents pending
  • ZeroWater offers a filter recycle program. They recycle the plastic and regenerate the resin used in the filter process

Pay as low as $36.16 and never run out with Subscribe & Save.
Save 15% when you subscribe to regular deliveries of this item. Save 15% on your entire delivery when you subscribe to 5 or more items that arrive in the same month. No commitments, no obligations, and shipping is FREE. Learn more
20 new from $42.54 6 used from $38.29
This item will be visible when delivered. To keep it a surprise, select This is a gift in checkout.

Amazon Water Filtration Guide
Know What's in Your Water
Compare pitcher filters, dispensers, and faucet mounts in Amazon's Water Filtration Guide. Choose the filtration device that best meets your needs. Learn more

Frequently Bought Together

ZeroWater ZR-006 Replacement Filter, 4-Pack + ZeroWater ZD-018 23-Cup Water Dispenser and Filtration System + ZeroWater ZP-010 10-Cup Pitcher
Price for all three: $104.82

Buy the selected items together

Special Offers and Product Promotions

Size: 4-Pack
  • Buy Used and Save: Buy a Used "ZeroWater ZR-006 Replacement Filter, 4-Pack” from Amazon Warehouse Deals and save 23% off the $49.99 list price. Product is eligible for Amazon's 30-day returns policy and Prime or FREE Shipping. See all Used offers from Amazon Warehouse Deals.

Product Details

Size: 4-Pack
  • Shipping Weight: 5.2 pounds (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • ASIN: B001CUPZU2
  • Item model number: ZR-006
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (1,147 customer reviews)
  • Amazon Best Sellers Rank: #913 in Kitchen & Dining (See Top 100 in Kitchen & Dining)
  •  Would you like to give feedback on images?

Product Description

Size: 4-Pack

Product Description

Zero Water
Zero Water
More Effective and Affordable Than Other Filters
Zero Water
5-Stage Filter Improves Taste and Removes 99.6% of TDS

The only filter that removes virtually all dissolved solids.

Be prepared to taste the best tasting water like never before! ZeroWater 5-stage filters are the most effective at removing virtually all dissolved solids from tap water so you can enjoy TDS-free, pure-tasting water.

Unlike conventional gravity-fed water filters, ZeroWater’s patented 5-stage, Ion-Exchange filter delivers the only filtered water to measure 000 PPM (parts per million) on the TDS meter. Compare that to the levels you’ll find in other filtered waters, most bottled waters and plain unfiltered tap water, all of which contain measurable amounts of dissolved solids. Meter readings for tap water in the US average between 190 and 200 PPM. Conventional filtered water measures between 030-500 PPM, and bottled water between 000-350 PPM.

Even if you live in a municipality that cleans or treats water, water can pick up chemicals on its way from the treatment plant to your faucet, giving your tap water a metallic and chlorinated taste. Water that’s purified with a ZeroWater filter, however, tastes the way water should: crisp, clean, and fresh.

Tested and certified by the Water Quality Association and NSF International for removal of several minerals, ZeroWater is the only filtration system that fits the FDS definition of purified bottled water…and is the only pitcher filters certified to reduce Lead and Chromium.

Zero Water
ZeroWater’s patented exchange filter remove
more TDS than conventional leading carbon filters

Stage 1: Activated carbon infused micro cloth

Stage 2: Multi-layer system using carbon and oxidation reduces alloy

Stage 3: Distributor that maximizes contact time

Stage 4: Comprehensive ION Exchange array

Stage 5: Non-woven membrane to remove fine particles

Each ZeroWater filter removes 18,000 milligrams of dissolved solids from your tap water.

Are All Water Filters The Same?

Have you noticed that tap water tastes different from city to city? The reason: the unique levels and combinations of dissolved substances in your water. Most of these impurities are total dissolved solids, or TDS.

Municipalities eliminate microbiological impurities in tap water such as bacteria to make tap water potable, but they do not remove 100 percent of all TDS impurities in tap water. Removing TDS is the primary reason to filter your water at home or the office, and eliminating TDS will significantly impact the taste of your water.

Zero Water
Compare YOUR tap water at www.testyourtap.com
For a more detailed map of TDS by zip code visit

Most conventional carbon filters only filter certain substances from your water. ZeroWater filters eliminate virtually all detectable TDS from drinking water at an affordable price. Unlike the alternatives, with ZeroWater you can be sure you’ll get 100% great-tasting water.

Water Quality Association Recognizes ZeroWater’s dual ion exchange filtration pitchers and dispensers as the first and only in its class to receive NSF International’s certification for the reduction and removal of copper, iron, zinc, aluminum, lead, chromium-6, mercury, chlorine and hydrogen sulfide in tap water.

The only filter on the market that combines activated carbon and dual ion exchange technologies to eliminate virtually all dissolved solids in tap water, making it the only filtration system that meets the FDA’s requirement for TDS in purified bottled water.

ZeroWater provides an affordable and equally as effective alternative to Reverse Osmosis in removing hexavalient Chromium to the more stringent standards proposed by the Environmental Working Group.

When your water starts reading “006” it’s time for a change.

Approximate quantity in gallons that a ZeroWater filter will last based on the TDS level in your tap water:
TAP WATER TDS Description Quantity
No known municipalities N/A
Natural occuring only in a few cities. Can still have dangerous impurities such as lead. 40 gallons or more
Most water in the USA falls into this grouping. 25 to 40 gallons
Expect slightly lower capacity. 15 to 25 gallons
Most users will notice shorter filter life. 8 to 5 gallons
The highest TDS water. Expect lower capacity when reducing your water to 000. 8 gallons or less
How Long Will My Filter Last?

Depending on your levels of TDS will affect how long your filters lasts. Use the chart to estimate how long your filter will last based on the TDS in your area. Very high TDS will reduce filter life more quickly, since ZeroWater is removing virtually all TDS from your tap water the filter may wear our faster.

More complete filtration than ordinary filters for a clean, crisp taste.

Certified to NSF Standard 53 to reduce specific health-related contaminants such as Lead, Chromium and Mercury. Certified to NSF Standard 42 to reduce contaminants like Hydrogen Sulfide, Chlorine Taste and Odor. Certified to WQA42 standard for Iron, Zinc, and Aluminum.

ZeroWater Technologies, LLC has developed the ZeroWater Filtration System with the mission of delivering the best filtration possible to consumers through its patented 5-stage ion exchange filter which removes virtually all total dissolved solids (TDS). No other filter pitcher or dispenser can make this claim. By removing virtually all TDS, ZeroWater is the only gravity-fed filtration system to match the TDS levels found in Purified Bottled Water. You’ll also contribute to water conservation, because unlike reverse-osmosis systems, ZeroWater is gravity operated and does not waste electricity or water.

From the Manufacturer

Most conventional carbon filters only filter certain substances from your water. ZeroWater® patented Ion Exchange System, with FIVE combined technologies, provides the only filtered water that meets FDA definition for purified bottled water. Stage 1 - Activated carbon infused micron cloth, Stage 2 - Multi-layer system using activaed carbon and oxidation reduction alloy, Stage 3 - Distributor that maximized contact, Stage 4 - Comprehensive ION EXCHANGE array, Stage 5 - Non-woven membrane to remove fine particles. Filter cartridge life is based on household water consumption and inlet water quality. How often the cartridge needs to be replaced is determined by how much water you put through the system and how hard the cartridge has to work to clean the water you put through it. Each filter has perforations or holes in the top- The holes exist to help speed up the filtering process and avoid potential cases of air lock in the water flow. Filtering your water through ZeroWater® filters not only improves the taste of your tap water, it also prevents you from throwing plastic water bottles into the trash and clogging up landfills. Zero Technologies, LLC is proud to be the only major company that recycles gravity filter cartridges from U.S. customers. Do not use with water that is microbiologically unsafe or of unknown quality without proper disinfection before or after the system.

Customer Reviews

Works great, tastes great, great product.
For these reasons, I recommend not to buy this product.
Ric K
The water tastes good and these filters are great.

Most Helpful Customer Reviews

115 of 122 people found the following review helpful By BadKittyGoodPuss on March 1, 2010
I was having the problems to a higher extreme than most of you complaining about replacemnet cost. My filters last only about six days, my water meas 781 to 731 depending on the day (I hae no idea why). If you go to the site or read your manual they tell you that if you are using an excessive amount of filters call them to see how they can help. When I did they told me they sold the filters in sets of 16 for $159.99, which break down to about $10 a filter. Which saves you quite a bit. So if you are feeling that the replacement cost is to much call the 1800 number in your manual thats what I did. That cost includes shipping. It's like buying two and getting a filter free for every two you buy.
27 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
198 of 216 people found the following review helpful By Carlos Garcia on September 3, 2012
Size Name: 8-Pack Verified Purchase
First of all, I would like to say that this ZeroWater filtering system, offers the best tasting water of any filtered water system I have ever tasted. That being said, I would like to let it be known that the company has pulled a "Bait and Switch" on its customers. Our regular tap water registers about 140 on the ZeroWater meter, and the first few ZeroWater replacement filters we bought, were cylindrical in shape. Those filters gave us about 45 gallons before needing to be replaced. That was good for us, to last through almost 1 month of everyday use. Now we bought the "new and improved", bullet shaped filters, and they only last for about 30 gallons (about 2 1/2 weeks), or 33% less drinkable filtered water (registering under 6 on the ZW meter) than the original cylinder shaped filters, FOR THE SAME PRICE. Yes folks, the company seems to be giving its customers the old screwgee, where we will have to pay more to get the same amount of usable filtered water, as we originally got with the filter that came with the original ZeroWater pitcher! Unless the company decides to go back to the original cylinder filters, rather than these bullet shaped ones (and from what I have read, customer service has no intentions of doing so), I can NOT recommend these filters, due to poor customer relations. Once our existing filters run out, we will be looking to a new company for our filtered water needs.
82 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
39 of 40 people found the following review helpful By jinxi on October 31, 2012
Size Name: 8-Pack Verified Purchase
I love water. It's all I drink. I can taste the difference in various bottled water. I have been using the Zero water pitcher since it first came out. I LOVED it. After spending thousands on bottled water, I finally had great water for pennies. Then... the design change of the filters. The old design was great. I could get about 50 gallons from each filter. Now? I'm lucky to get 15. I added a water filter to my faucet, hoping by filtering the water first, it would help to stretch these out. No luck with that. And I have had to throw away 3, out of the 8-pack, because they stopped working after about 4 pitchers of water. The water stayed in the top of the pitcher. I am now looking for an alternative to this. They had a great product and messed it up.

Update: I have had no response from Zero Water about my first review. I realized, if I lightly hit the clogged filter on the edge of the sink, it would begin to empty again. This is aggravating, but it does allow the filter to last a little longer. BUT, this does have it's drawbacks, as a few pitchers later, the filtering median begins to show up, floating in the top of the pitcher when water is added. As I said, this "new" filter is seriously flawed. I finally purchased an ASIN:B005V087GS Aquasana AQ-4000B Countertop Water Filter System. It's not cheap, but the water is good, and clean, using the Zero Water Testing meter.
1 Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
34 of 36 people found the following review helpful By storyink on February 10, 2013
Size Name: 2-Pack
I've used these for 3 years now. And each filter lasted at least 3-4 months.

Zero Water is now selling a different version (If only I could get the straight ones like these).. they are tapered at the bottom. They last about 1 month.

In addition, even overnight, the water does not filter through - I've had to hold the tank up and make sure there's no air bubbles caught in the filter.

Big thumbs down - used to be a great product. Now I'm looking for the old type filters (the ones that look like these in the picture) and simultaneously alternatives for filtering water.
4 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
58 of 66 people found the following review helpful By Sandra Lowe on December 29, 2009
Size Name: 4-Pack Verified Purchase
I received ZeroWater Replacement filter 4 pack today. The box was not sealed. I opened the foam case and took a filter out and it was still wet. It had been used. I returned it and reported the incident. Be carefull and open your boxes and check to see if filters are used.
5 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
18 of 18 people found the following review helpful By VTXrider on August 24, 2011
Size Name: 4-Pack Verified Purchase
I'll call this a learning experience when buying on Amazon.

I bought these about 3 months ago and some after used the first filter. Last week, I went to use the second filter so I open the sealed package to the filter and see what looks like thick dust on it. I tried to rinse this off and it would not come off. At this time I looked closely and realized it was some sort of mold growing on the top of the filter. I opened the third filter in the package and it also had mold growing on top. I did not open the fourth filter. Today I was trying to look up how to return the filters and apparently I am past the "return window." I could not find how to contact Amazon by phone or in writing and really can not spend hours and hours trying to figure it out.

I know ZeroWater filters themselves work great and I am totally sold on them, but if you buy them from Amazon I suggest opening them immediately to make sure they are in proper condition. By the time you go to use the second, third, or fourth filter it will be to late to do anything if they are not in good condition!
2 Comments Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again

Most Recent Customer Reviews