--- product_id: 342214246 title: "ZeroWater Replacement Filter Cartridges ZR-004 by ZeroWater" brand: "zerowater" price: "¥46158" currency: JPY in_stock: true reviews_count: 5 category: "Zero Water" url: https://www.desertcart.jp/products/342214246-zerowater-replacement-filter-cartridges-zr-004-by-zerowater store_origin: JP region: Japan --- # 5-stage filtration tech NSF certified purity Activated carbon + ion exchange ZeroWater Replacement Filter Cartridges ZR-004 by ZeroWater **Brand:** zerowater **Price:** ¥46158 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with ZeroWater’s ultimate purity filter! ## Quick Answers - **What is this?** ZeroWater Replacement Filter Cartridges ZR-004 by ZeroWater by zerowater - **How much does it cost?** ¥46158 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/342214246-zerowater-replacement-filter-cartridges-zr-004-by-zerowater) ## Best For - zerowater enthusiasts ## Why This Product - Trusted zerowater brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-smart filtration:** Comprehensive ion exchange array reduces heavy metals and impurities, supporting a healthier lifestyle. - • **NSF certified quality:** Tested and verified by trusted external labs to ensure safety and performance. - • **Long-lasting 4-pack value:** Keep your water fresh and pure with four replacement cartridges, designed for extended use. - • **Pure hydration, guaranteed:** Meets FDA purified bottled water standards for crystal-clear taste. - • **Advanced 5-stage filtration:** Multi-layer system combining activated carbon and oxidation reduction alloy for superior contaminant removal. ## Overview ZeroWater Replacement Filter Cartridges ZR-004 deliver FDA-grade purified water through a cutting-edge 5-stage filtration system featuring activated carbon and ion exchange technology. NSF certified and trusted by thousands, this 4-pack ensures long-lasting, contaminant-free hydration for your home or office. ## Description 4-pack ZeroWater Filter water cartridges;Meets the FDA definition for purified bottled water;Activated carbon infused micron cloth;Multi-layer system using activated carbon and oxidation reduction alloy;Comprehensive ION EXCHANGE array ## Features - manual ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0189G52OK | | Brand | ZeroWater | | Customer Reviews | 4.6 out of 5 stars 3,217 Reviews | | External Testing Certification | NSF | | Global Trade Identification Number | 00851510006002 | | Importer Contact Information | Shop The World B112 Virwani Industrial estate Western Express Highway Goregaon east Mumbai 400063 Email care@shoptheworld.in www.shoptheworld.in WhatsApp no +919820168421 | | Item Weight | 3.02 Pounds | | Manufacturer Part Number | ZR-004 | | Model number | ZR004 | | Packer Contact Information | Shop The World B112 Virwani Industrial estate Western Express Highway Goregaon east Mumbai 400063 Email care@shoptheworld.in www.shoptheworld.in WhatsApp no +919820168421 | | UPC | 851510006002 | ## Product Details - **Item Weight:** 3.02 Pounds - **External Testing Certification:** NSF - **Brand:** ZeroWater - **UPC:** 851510006002 - **Global Trade Identification Number:** 00851510006002 ## Images ![ZeroWater Replacement Filter Cartridges ZR-004 by ZeroWater - Image 1](https://m.media-amazon.com/images/I/61j-9Bu6UML.jpg) ![ZeroWater Replacement Filter Cartridges ZR-004 by ZeroWater - Image 2](https://m.media-amazon.com/images/I/715BG3GwMCL.jpg) ![ZeroWater Replacement Filter Cartridges ZR-004 by ZeroWater - Image 3](https://m.media-amazon.com/images/I/71H22tzJSnL.jpg) ![ZeroWater Replacement Filter Cartridges ZR-004 by ZeroWater - Image 4](https://m.media-amazon.com/images/I/71HCNk0qOML.jpg) ![ZeroWater Replacement Filter Cartridges ZR-004 by ZeroWater - Image 5](https://m.media-amazon.com/images/I/71XbIzAK0cL.jpg) ## Questions & Answers **Q: New filter right out of a box of 4 and it doesn’t work! ppm 326! my tap water is 302...? yes the o ring is there and i screwed it in properly. ?..** A: Have not seen this with any of the filters - on my third one out of the 4 pack. I have found they last a long time before needing to be changed. Maybe try another filter and see what happens. Thoroughly clean everything first. **Q: I just received my filters on august 4. by august 6 the tester reads 16. is this defective filter? there is only one person in household.** A: The filter normally works between 3-4 months for myself, 2 months when my son is home from college. A failure so quickly can be caused by a number of things; the filter may not be seated in the holder correctly, the filter may not be tightened or the fulfillment company damaged the product before shipping but shipped it anyway. Yes the last one did happen. **Q: Does it contain coconut shells?** A: I didn't see any coconuts. I have no idea what you are driving at. Coconut shells? Am I missing something? **Q: Whats the difference between the zr-004 filter and the zr-006 filter besides 15 dollars?** A: Not much 'Google' info available about this, but on the ZeroWater FAQs page, someone asked what the difference was between ZR-001 and ZR-017, and ZeroWater responded with 'just the quantity is different'. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***E on 4 March 2026* ### ⭐⭐⭐⭐⭐ Review *by J***N on 17 March 2026* ### ⭐⭐⭐⭐⭐ Review *by A***R on 28 April 2026* ## Frequently Bought Together - ZeroWater 4-Pack Replacement Filter Cartridges ZR-004, 4 Count (Pack of 1), Basic pack - ZeroWater 12-Cup Ready-Pour 5-Stage Water Filter Pitcher 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS - ZW2 TDS Meter, Replacement for Zerowater ZT-2 Water Tester, Blue --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/342214246-zerowater-replacement-filter-cartridges-zr-004-by-zerowater](https://www.desertcart.jp/products/342214246-zerowater-replacement-filter-cartridges-zr-004-by-zerowater) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-21*