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ZJ-003 ZeroWater Water Cooler Filter System

Price $84.99 List Price Price $120.99 Save 29%
Availability: Discontinued - Free Shipping
Fits most standard office water coolers
  • Ships fast!
  • Five stages of water filtration technology in one cartridge
  • Includes TDS meter that helps alert you when it's time for a filter change
  • Reduces virtually all total dissolved solids, leaving behind only the cleanest tasting water imaginable!
See more product details
From your fridge, your ZeroWater pitcher serves you with the cleanest-tasting drinking water imaginable. So why not get this same great taste from your water cooler? Built to fit onto most standard office water coolers, the ZJ-003 ZeroWater Water Cooler Filter System reduces virtually all dissolved solids that can impact the taste and quality of your drinking water. After easy set-up, you'll instantly notice a change as you taste reverse osmosis quality water at an affordable price! Order the ZJ-003 ZeroWater Water Cooler Filter System today!

NOTE: The ZJ-003 has had a design change to the ZJ007-IS which is more square than the original ZJ-003 model. All filters previously compatible with the system will work with the new design.
Package Qty1
Used In BrandsZeroWater
Manufacturer's IdZJ-003
Actual Size (in)15 1/2 inches (height) x 11 inches (diameter)
Actual Size (cm)39.37 x 27.94
MediaIon Exchange Resin
Primary Filter MediaIon Exchange Resin
Filter Life (gallons)30
Filter Life (liters)113.56
Filter Life (months)1 month
Country of ManufactureMexico
Includes4.5-Gallon ZeroWater water cooler bottle, Two ZeroWater replacement filter cartridges, One TDS meter, User manual

Reduced Contaminants

The ZEROWATER-ZJ-003 reduces the following contaminants:

  • Aluminum 99.99%
  • Chlorine Taste & Odor 99.99%
  • Chromium 99.99%
  • Lead 99.99%
  • Mercury 99.99%
  • Nitrates / Nitrites 99.99%
  • Zinc 99.99%

User Guide


  1. ZeroWater replacement water filter cartridges are easy to install. Two ZeroWater filter cartridges are included with purchase of the Cooler Bottle Each water filter cartridge is lab-certified for 22.5 gallons per filter under the strictest conditions
  2. One filter may treat tap water near 200 total dissolved solids (TDS) for as many as 30 gallons before seeing a reading of 006 on their TDS meter
  3. The lower the TDS of your tap water, the longer the filters will last; you need to test your water to know for yourself
  4. User manual included with water filter cooler bottle