- 【AUTHORITATIVE CERTIFICATIONS】 The zero water filter is NSF/ANSI 53 certified for 96.8% Lead reduction. It is also NSF/ANSI 42 certified for the reduction of 97.7% Chlorine, taste, and odor.
- 【5-STAGE EFFICIENT FILTRATION】Coconut shell activated carbon reduces 96% Lead, mercury, Cadmium, Chromium.
- 【REVOLUTIONIZED TECHNOLOGY】Using the most advanced fabric technology for a very compact design, reducing a large number of impurities. T
- 【EASY TO INSTALL】Delicate design to fit the original brand. Easy for installation and operation.
- Replacement Cartridges for ZeroWater Pitchers and Dispensers ZR-017 ZR-001 ZR-003 ZR-004 ZR-006 ZR-008 ZR-600 ZR-012 5-Stage Filtration 3PACK


Purer & Fresher Than Ever
PUREPLUS aims to design, develop and sell high-quality, cost-effective water filtration products. Our company is committed to household water filtration. For decades, PUREPLUS is not only dedicated to selling filtration products, but also to provide high-quality water filtration solutions for every family. All PUREPLUS products are manufactured under the technical support of our experienced team of product experts.
How did we get our start?
PUREPLUS is headquartered in California and has 20+ years of expertise in the water filtration industry. Every year we supply filtration solutions to 200 million American families.
What makes our products unique?
PUREPLUS has an independent R&D team, that has applied for 2000 patents, and obtained certifications from NSF & IAPMO, European TUV, ROHS, UK WRAS, ACS, CSA, BPA Free and Water Mark. All of our products are produced under the ISO9001, 14000 standard and inspected under strict quality control.
Why do we love what we do?
Water is the source of life. Our dream is to protect the water health of every American resident and provide perfect filtration solutions and fresh water based on different regions water quality.
How to find NSF/ANSI Certification Information?
How to find NSF/ANSI Certification Information?
- Find NSF/ANSI 53&42 certification information:
- Step 1: Go to pld.iapmo.org
- Step 2: Select "Listed Model/Additional Company" and enter "Zero-big" for searching.
- Step 3: Find Certificate.
- NSF/ANSI 42 certification information: Certificate W-12058, by IAPMO, 2020.
- NSF/ANSI 53 certification information: Certificate C0552639, by NSF, 2021. Certificate W-11150, by IAMPO, 2021.