--- product_id: 533176609 title: "- ¦ W9223031 ¦ UltraCarb SI Push Fit Drinking Water Filter with Scale Reduction. Compatible with Franke 03, 06 and Omni 4-in-1 Boiling Tap, Qettle 08, Carron Phoenix CP08 ¦ 1595 ¦" brand: "doulton" price: "¥15365" currency: JPY in_stock: true reviews_count: 5 category: "Doulton" url: https://www.desertcart.jp/products/533176609-w9223031-ultracarb-si-push-fit-drinking-water-filter-with-scale store_origin: JP region: Japan --- # 99.9999% bacteria filtration Multi-stage filtration + scale inhibitor BioTect ceramic self-sterilizing - ¦ W9223031 ¦ UltraCarb SI Push Fit Drinking Water Filter with Scale Reduction. Compatible with Franke 03, 06 and Omni 4-in-1 Boiling Tap, Qettle 08, Carron Phoenix CP08 ¦ 1595 ¦ **Brand:** doulton **Price:** ¥15365 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with heritage-grade purity! ## Quick Answers - **What is this?** - ¦ W9223031 ¦ UltraCarb SI Push Fit Drinking Water Filter with Scale Reduction. Compatible with Franke 03, 06 and Omni 4-in-1 Boiling Tap, Qettle 08, Carron Phoenix CP08 ¦ 1595 ¦ by doulton - **How much does it cost?** ¥15365 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/533176609-w9223031-ultracarb-si-push-fit-drinking-water-filter-with-scale) ## Best For - doulton enthusiasts ## Why This Product - Trusted doulton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Scale No More:** Advanced scale inhibitor protects your boiling tap and plumbing from limescale buildup. - • **Sustainable & Safe:** NSF & EU certified materials ensure potable water safety with eco-friendly ceramic filters. - • **Pure Taste, Every Time:** Removes 230+ contaminants including chlorine, lead & microplastics for crisp, clean water. - • **Universal Compatibility:** Seamlessly fits Franke 03, 06, Omni 4-in-1, Qettle 08 & Carron Phoenix CP08 systems. - • **Trusted Heritage, Modern Tech:** Nearly 200 years of British ceramic filtration expertise powering your tap. ## Overview The UltraCarb SI Push Fit Drinking Water Filter by Doulton offers premium multi-stage filtration with BioTect ceramic technology, removing over 230 impurities including bacteria, chlorine, and heavy metals. Compatible with leading boiling tap systems, it features a built-in scale inhibitor to protect your plumbing. Backed by nearly 200 years of British craftsmanship and certified for potable water safety, this filter delivers great-tasting, clean water sustainably and reliably. ## Description Doulton Filtering Water Since 1826 We’ve come a long way, but we’re still the same company founded in London, back in the 1820s by John Doulton (father of Henry Doulton). We proudly export water filters to over 140 countries, saving thousands of lives every year from our home in Staffordshire at the heart of Britain’s pottery industry. We’ve come a long way, but we’re still the same company founded in London, back in the 1820s by John Doulton (father of Henry Doulton). We proudly export water filters to over 140 countries, saving thousands of lives every year from our home in Staffordshire at the heart of Britain’s pottery industry. OUR FIRST FILTERS Doulton produces the earliest domestic water filters from easily cleaned glazed stoneware. Water was filtered through powdered charcoal OUR FIRST FILTERS Doulton produces the earliest domestic water filters from easily cleaned glazed stoneware. Water was filtered through powdered charcoal OUR VISION Is the same today as it was 200 years ago. To provide safe, fresh, great-tasting drinking water to everyone who needs it. CHOOSE DOULTON For the reassurance of a household name in British ceramics. We are the original brand in water filtration, with a product made in Britain since 1826 and continually enhanced for almost 200 years. Our water filters are used in millions of homes all over the world to cleanse drinking water, keeping people from over 140 countries safe and well every day. OUR VISION Is the same today as it was 200 years ago. To provide safe, fresh, great-tasting drinking water to everyone who needs it. CHOOSE DOULTON For the reassurance of a household name in British ceramics. We are the original brand in water filtration, with a product made in Britain since 1826 and continually enhanced for almost 200 years. Our water filters are used in millions of homes all over the world to cleanse drinking water, keeping people from over 140 countries safe and well every day. Gravity-Fed Water Ultra Sterasyl UltraCarb Fluoride Ultra Fluoride HIP DUO Doulton - We are Water Made In Britain Review: Good quality - Good quality Review: Only lasted 4 weeks - buy something else! - I fitted this cartridge about 4 weeks ago - my water flow is now very slow like it was before I replaced the cartridge. My previous cartridge from another manufacturer lasted about 5 months before the flow was reduced. I won’t buy this again! ## Features - GREAT TASTING: Great tasting water for the whole family, this Drinking Water Filter removes Suspended Solids, Cloudiness, Parasites, Pathogenic Bacteria, Chlorine, Bad Taste, Lead and many more (over 230) impurities from your drinking water. - COMPATIBLE: Compatible with systems that use Franke 03, Franke 06 and Carron Phoenix CP08. Franke Omni 4-in-1 Boiling Taps - UNIQUE CERAMIC: Filters are self sterilizing and re-cleanable. Our unique ceramic has BioTect protection that prevents bacteria growing on or through it. Uses a multi-stage system of filtration, all in one filter cartridge, with an added scale inhibitor to reduce the build-up of limescale. - LIMESCALE REDUCTION: SI candles are designed to prevent scale formation and corrosion of metal surfaces. The material used is NSF and EU certified for use with potable water. - FILTERING WATER SINCE 1826: For almost 200 years Doulton has continuously technically improved our water filters. We proudly export water filters from the UK to over 140 countries globally, saving thousands of lives every year. Made from sustainable natural materials, our ceramic filters provide up to 99.9999% filtration of bacteria. Our filters have been tested to effectively reduce over 230 containments including sediment, chlorine, heavy metals (including lead), microplastics and many more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T8JXB85 | | Best Sellers Rank | #1,393,505 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6,803 in Replacement Under-Sink Water Filters | | Brand | DOULTON | | Brand Name | DOULTON | | Customer Reviews | 3.7 out of 5 stars 48 Reviews | | External Testing Certification | WRAS | | Item Dimensions D x W x H | 3"D x 3"W x 15"H | | Item Weight | 0.93 Pounds | | Material | Ceramic | | Material Type | Ceramic | | Model Number | W9223031 | | Number of Items | 1 | | Product Benefits | Improves taste and removes impurities | | Product Dimensions | 3"D x 3"W x 15"H | | UPC | 822355006304 | | Unit Count | 1.0 Count | ## Product Details - **External Testing Certification:** WRAS - **Item Weight:** 14.88 ounces - **Material:** Ceramic - **Product Benefits:** Improves taste and removes impurities - **Product Dimensions:** 3"D x 3"W x 15"H ## Images ![- ¦ W9223031 ¦ UltraCarb SI Push Fit Drinking Water Filter with Scale Reduction. Compatible with Franke 03, 06 and Omni 4-in-1 Boiling Tap, Qettle 08, Carron Phoenix CP08 ¦ 1595 ¦ - Image 1](https://m.media-amazon.com/images/I/61YSDkHM1yL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by A***R on November 24, 2025* Good quality ### ⭐ Only lasted 4 weeks - buy something else! *by M***. on July 3, 2021* I fitted this cartridge about 4 weeks ago - my water flow is now very slow like it was before I replaced the cartridge. My previous cartridge from another manufacturer lasted about 5 months before the flow was reduced. I won’t buy this again! ### ⭐⭐⭐⭐⭐ Perfect Replacement At A Great Price *by P***H on October 18, 2021* Product arrived on time in great packaging. Easy to install. Will use this item for the six monthly replacement from now on! ## Frequently Bought Together - Doulton ¦ W9223031 ¦ UltraCarb SI Push Fit Drinking Water Filter with Scale Reduction. Compatible with Franke 03, 06 and Omni 4-in-1 Boiling Tap, Qettle 08, Carron Phoenix CP08 ¦ 1595 ¦ - Doulton M15 UltraCarb Ceramic Drinking Water Filter Candle for Franke 02, Franke Triflow, Filterflow, All 1st Gen Steel and 2nd Gen Plastic Housings ¦ FRX01 ¦ 10 inch ¦ M15 Thread ¦ W9223021 (1 Pack) - Franke FRC06-2PK Cartridge, 2 Count (Pack of 1), White --- ## 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/533176609-w9223031-ultracarb-si-push-fit-drinking-water-filter-with-scale](https://www.desertcart.jp/products/533176609-w9223031-ultracarb-si-push-fit-drinking-water-filter-with-scale) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-31*