--- product_id: 535070201 title: "– 10\" BioTect Ultra |1 Pack| Authentic Drinking Water Ceramic Candle Filter| Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | NSF Certified | 2501" brand: "doulton" price: "€ 76.54" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.be/products/535070201-10-biotect-ultra-1-pack-authentic-drinking-water-ceramic-candle store_origin: BE region: Belgium --- # 99.99% contaminant removal M12 fitting compatibility Made in UK, 200+ years legacy – 10" BioTect Ultra |1 Pack| Authentic Drinking Water Ceramic Candle Filter| Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | NSF Certified | 2501 **Brand:** doulton **Price:** € 76.54 **Availability:** ✅ In Stock ## Summary > 💧 Drink Smart, Live Pure – The Filter Your Future Self Will Thank You For ## Quick Answers - **What is this?** – 10" BioTect Ultra |1 Pack| Authentic Drinking Water Ceramic Candle Filter| Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | NSF Certified | 2501 by doulton - **How much does it cost?** € 76.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/535070201-10-biotect-ultra-1-pack-authentic-drinking-water-ceramic-candle) ## 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 - • **Sustainably Engineered:** Eco-friendly ceramic filter candle made from natural materials, reducing landfill waste and carbon footprint. - • **Heritage Meets Innovation:** Crafted in Britain with 200 years of expertise, blending tradition with cutting-edge water purification tech. - • **Certified Quality Assurance:** NSF-certified to the highest standards, ensuring trusted, safe, and reliable filtration every drop. - • **Pure Taste, Zero Compromise:** Transforms tap water by removing chlorine, lead, PFAS & microplastics while preserving essential minerals. - • **Seamless Fit for Your System:** Designed for all Doulton undercounter & countertop filters with M12 fittings—easy swap, no hassle. ## Overview The 10" BioTect Ultra Ceramic Candle Filter by Doulton is a premium, NSF-certified water filter cartridge that removes up to 99.99% of contaminants including bacteria, heavy metals, chlorine, and microplastics, while retaining healthy minerals. Compatible with all M12 fitting Doulton undercounter and countertop systems, it delivers fresh, great-tasting water with a sustainable ceramic design crafted in the UK, backed by over 200 years of filtration expertise. ## Description An activated carbon core, enhances your water quality by reducing a range of common contaminants whilst retaining healthy minerals. Improves the overall quality of your drinking water, by enhancing taste and removing odour and contaminants from your water supply. Our filter cartridges are tested to the highest standards, including NSF certifications. Making us the gold standard for water filters for 200 years. Biotect Ultra reduces up to 99.99% of common contaminants, including microplastics, chlorine, bacteria & heavy metals such as lead, cadmium & mercury Doulton 10" Biotect Ultra Doulton Kingfisher System Doulton HIP DUO System Doulton HIP TRIO System Doulton Countertop System How often should I replace the filter in my Doulton filter system? We recommend replacing your filter every 6 months. If you notice a drop in water pressure or a change in taste, it may be time to replace the filter. You can try cleaning the filter first, following our guidelines if you notice any changes earlier. What systems is the Biotect Ultra Filter compatible with? The Biotect Ultra filter is compatible with all Doulton under sink and tap-mounted countertop systems. They are designed for use with any system that has an M12 fitting. For use with other brand check with manufacturer directly for compatibility. Is the Biotect Ultra NSF certified? The Biotect Ultra is Doulton’s hero water filter. Tested and certified by NSF to NSF/ANSI Standards 42, 53 & 401 (in our Ecofast Biotect Ultra Inline) and NSF/ANSI/CAN 372, it fits into all Doulton under sink & tap mounted countertop filter systems. Pioneers of British-made water filter systems since 1826. Doulton holds a 200-year legacy of global trust. Our heritage is steeped in innovation, excellence, and a steadfast commitment to delivering water at its best. Our team of experts, including technical engineers harness natural materials, combined with British ingenuity, to ensure every drop of water you enjoy is a testament to our legacy of quality. Doulton Water Filters are proudly made in Britain. With advanced manufacturing operations situated in Staffordshire, this geographical connection allows Doulton to maintain a direct link to the pioneering spirits of John and Henry Doulton, the people synonymous with our advancements in safe water filtration. Doulton ceramic water filters are engineered to remove up to 99.99% of common contaminants found in your tap water. The filtration process has an impact on eliminating undesirable bleach or metallic flavours, leading to great tasting drinking water that your whole family will enjoy daily. By switching to a Doulton Water Filter system, you are choosing a more sustainable solution for our environment. Doulton’s ceramic filter candles are made from natural materials, that consider the planet. This innovative approach means that instead of your old filters going to landfill, you can break them down and compost them with your household food waste. If you don’t enjoy the taste of your tap water and choose bottled water instead, this can become an expensive solution over time. By investing in a Doulton water filter system you can reduce your spend on buying bottled water and enjoy saying money with fresh, filtered water within your very own home. ## Features - Great Tasting Water - Improves the overall quality of your drinking water, by enhancing taste and removing odour and contaminants from your water supply. Leaves you with fresh delicious drinking water. - Removes Contaminants - Our filters take out 99.99% of common contaminants, including bacteria, chlorine, lead, PFAS, cryptosporidium and more, but leaves the healthy minerals behind. Healthy water for the whole family, and your pets will love it too. - Replacement Filter – This filter is designed as a replacement cartridge for counter & undercounter water filters systems with an M12 fitting. Compatible with all Doulton HIP, HIS, and Countertop water filter systems. Pack contains [1] filter cartridges. - Proudly Made in Britain - From a company with over 200 years of experience in water filtration, our first water filter was made in 1826. Our craftsmen continue to manufacture high-quality, reliable ceramic filters in our own factory in the heart of the UK's Potteries district. - Rigorously tested - All our systems and filter cartridges have been tested to the highest standards, including NSF certifications. That's why we are still the gold standard for water filters. For best performance, filters should be changed every 6 months. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BZWRLKZ8 | | Benefits | Reduce impurities and pollutants and improve the taste and smell of the water | | Best Sellers Rank | 23,072 in DIY & Tools (See Top 100 in DIY & Tools) 19 in Under-Sink Filters | | Brand Name | DOULTON | | Compatible Refrigerator Models | LG LFXS28968S | | Country Of Origin | United Kingdom | | Customer Reviews | 4.4 4.4 out of 5 stars (90) 4.4 out of 5 stars | | External Testing Certification | ANSI, NSF | | Item Dimensions D X W X H | 30D x 11.4W x 5.7H centimetres | | Item Weight | 0.36 Kilograms | | Manufacturer | Doulton | | Manufacturer Part Number | FBM-BE-W9123050 | | Material Type | Ceramic | | Model Number | FBM-IE-W9123050 | | Number Of Items | 1 | | Set Name | M12 | | Unit Count | 1.0 count | | Upc | 822355004614 | ## Product Details - **External testing certification:** ANSI, NSF - **Item weight:** 0.36 Kilograms - **Material:** Ceramic - **Product benefits:** Reduce impurities and pollutants and improve the taste and smell of the water - **Product dimensions:** 30D x 11.4W x 5.7H centimetres ## Images ![– 10" BioTect Ultra |1 Pack| Authentic Drinking Water Ceramic Candle Filter| Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | NSF Certified | 2501 - Image 1](https://m.media-amazon.com/images/I/41y-KEPuEEL.jpg) ![– 10" BioTect Ultra |1 Pack| Authentic Drinking Water Ceramic Candle Filter| Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | NSF Certified | 2501 - Image 2](https://m.media-amazon.com/images/I/51sxyg-QqmL.jpg) ![– 10" BioTect Ultra |1 Pack| Authentic Drinking Water Ceramic Candle Filter| Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | NSF Certified | 2501 - Image 3](https://m.media-amazon.com/images/I/71AHODixesL.jpg) ![– 10" BioTect Ultra |1 Pack| Authentic Drinking Water Ceramic Candle Filter| Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | NSF Certified | 2501 - Image 4](https://m.media-amazon.com/images/I/51uh4liYVfL.jpg) ![– 10" BioTect Ultra |1 Pack| Authentic Drinking Water Ceramic Candle Filter| Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | NSF Certified | 2501 - Image 5](https://m.media-amazon.com/images/I/61rQ8be-LCL.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: How often should I replace the filter in my Doulton filter system?** A: We recommend replacing your filter every 6 months. If you notice a drop in water pressure or a change in taste, it may be time to replace the filter. You can try cleaning the filter first, following our guidelines if you notice any changes earlier. **Q: What systems is the Biotect Ultra Filter compatible with?** A: The Biotect Ultra filter is compatible with all Doulton under sink and tap-mounted countertop systems. They are designed for use with any system that has an M12 fitting. For use with other brand check with manufacturer directly for compatibility. **Q: Is the Biotect Ultra NSF certified?** A: The Biotect Ultra is Doulton’s hero water filter. Tested and certified by NSF to NSF/ANSI Standards 42, 53 & 401 (in our Ecofast Biotect Ultra Inline) and NSF/ANSI/CAN 372, it fits into all Doulton under sink & tap mounted countertop filter systems. ## Customer Reviews ### ⭐⭐⭐⭐⭐ THese are real Doulton filters. *by on Reviewed in the United Kingdom 2 June 2026* excellent Doulton filters. Quick delivery. What more can you ask? ### ⭐⭐⭐⭐⭐ Clean pure water......want it? get one of these and the tap fitting. *by on Reviewed in the United Kingdom 31 March 2026* Theses filters give you water as it should be clean and clear. ### ⭐⭐⭐⭐ Good quality water filter *by on Reviewed in the United Kingdom 21 December 2023* This is a very good ceramic filter with straightforward installation. Arrived perfectly sealed and I noticed that the water flavour has improved since adding this filter under the sink. I feel it is safer to drink water from the tap now and I have less limescale in the kettle. It seems durable and high quality, so I am very pleased to have tested this useful product. ## Frequently Bought Together - Doulton Water Filter with Activated Carbon - 10" BioTect Ultra Ceramic Undersink & Countertop Tap Filter Cartridge Reduces Contaminants | NSF Certified Candle Element | M12 Thread | 2501 - Doulton Water Filter with Activated Carbon - 10" Ultracarb Ceramic Undersink & Countertop Tap Filter Filtration Cartridge | NSF Certified Drinking Water | 1/4" BSP Short Thread | 9501 - Doulton Water Filter - 10" Limescale Reduction Undersink Tap Filter Cartridge Reduces Contaminants| Drinking Water Element Filter | 1/4" BSP Short Thread | 9A04 --- ## 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.be/products/535070201-10-biotect-ultra-1-pack-authentic-drinking-water-ceramic-candle](https://www.desertcart.be/products/535070201-10-biotect-ultra-1-pack-authentic-drinking-water-ceramic-candle) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-05*