--- product_id: 535070201 title: "– Doulton 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: "£40.02" currency: GBP in_stock: true category: "Doulton" url: https://www.desertcart.co.uk/products/535070201-doulton-10-biotect-ultra-1-pack-authentic-drinking-water-ceramic store_origin: GB region: United Kingdom --- # 99.99% contaminant removal NSF certified quality M12 fitting compatibility – Doulton 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:** £40.02 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with every filtered drop! ## Quick Answers - **What is this?** – Doulton 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?** £40.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/535070201-doulton-10-biotect-ultra-1-pack-authentic-drinking-water-ceramic) ## 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 - • **Healthier Hydration:** Filters out harmful contaminants while preserving essential minerals for balanced water. - • **Certified Excellence:** NSF and ANSI tested to guarantee the highest standards in water purification. - • **Seamless Integration:** Designed for easy replacement in all Doulton HIP, HIS, and countertop systems with M12 fittings. - • **Pure Taste, Every Sip:** Transforms tap water by removing chlorine, lead, PFAS, and more for fresh, crisp hydration. - • **Trusted Craftsmanship:** Made in the UK with 200+ years of filtration expertise ensuring durability and reliability. ## Overview The Doulton 10" BioTect Ultra ceramic candle filter offers premium water purification by removing 99.99% of contaminants including bacteria, chlorine, lead, and PFAS, while retaining healthy minerals. Compatible with M12 fitting undercounter systems, it is NSF certified and crafted in the UK with over two centuries of expertise, delivering fresh, great-tasting water and peace of mind for your family. ## Description Free delivery and returns on eligible orders. Buy Doulton 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 at desertcart UK. ## 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 | 48,426 in DIY & Tools ( See Top 100 in DIY & Tools ) 56 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 (81) | | EU Spare Part Availability Duration | 6 Months | | 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 | | UPC | 822355004614 | | Unit Count | 1.0 count | ## 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 ![– Doulton 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) ## Available Options This product comes in different **Size** 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. ## 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.co.uk/products/535070201-doulton-10-biotect-ultra-1-pack-authentic-drinking-water-ceramic](https://www.desertcart.co.uk/products/535070201-doulton-10-biotect-ultra-1-pack-authentic-drinking-water-ceramic) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-21*