Fangrui Product Details Comprehensive Compatibility: This Water Filter Is Designed To Fit A Wide Array Of Models Including Zr-001, Zr-003, Zr-004, Zr-006, Zr-008, And More. Seamless Compatibility And Enhanced Water Purification With Every Use. Economic And Eco-friendly: Our 2-pack Water Filter Not Only Saves Money But Also Promotes Environmental Sustainability By Reducing Up To 220 Disposable Plastic Bottles Per Box, Aligning With Eco-conscious Values And Practices. Superior Material Quality: Manufactured From Top-grade, And Lead-free Materials, These Cartridges Excel In Reducing Chlorine Content And Improving Water Taste. Recommended For Monthly , These Filters Maintain Consistent, Superior Performance. Advanced Filtration Technology: Equipped With A Multi-stage Filter System, These Replacements Efficiently Remove Impurities Including Lead, Chromium, And Chlorine, Improving Both Taste And Odor Of Water, Ensuring Premium Quality Hydration. Colour:as Shown Material:plastic+resin Package Con