Doulton Nitrate Reduction Cartridge ¦ 10 inch ¦ BSP Thread ¦ for Double Duo housings ¦ W9125047

Doulton Water Filters is a trusted brand name in water filtration market and used by millions of discerning homeowners in over 150 countries around the world. We have been making ceramic water filters, in the UK, for over 185 years. All of our Filters and Housings are BPA free and we have WRAS and NSF approval. No Power is required. Doulton Ceramic Filter Candles: Retain Essential Minerals. Are Long Life Filters with a cleanable surface for prolonged life. Are High Efficiency Filter Are Made in England Are made from natural ceramic Our range of Doulton Filters can filter out: Bacteria & Cysts Filters out >99.99% of pathogenic bacteria including E. Coli, Cholera, Shigella, Typhoid, Klebsiella Terrigena as well as cysts including Cryptosporidium and Giardia. Organics High-performance integrated carbon block reduces chlorine improving the taste and odour of the water as well as of trace organics like Insecticides, Herbicides, Phenols, Polyaromatic Hydrocarbons and Trihalomethanes. Inorganics Free Chlorine Removal, Monochloramine Reduction, Lead Removal, Lime Scale and Fluoride reduction. Filter Process: Stage 1 Outer Shell – Micro Filtration including pathogenic bacteria, cyst reduction and turbidity. (All Doulton Ceramic Filter Candles and Cartridges) Stage 2 BioTect Protection – Anti-bacterial formulation prevents microbiological growth within the ceramic matrix. No boiling required. (All Doulton Ceramic Filter Candles) Stage 3 Activated Carbon – reduces Keeps the minerals beneficial to health. chlorine improving taste and odour. (Super Sterasyl, SuperCarb, SuperCarb SI, UltraCarb and UltraCarb SI Ceramic Filter Candles and Cartridges) Stage 4 Heavy Metal Reduction – special media takes out toxic lead (UltraCarb and UltraCarb Si Ceramic Filter Candles and Cartridges) Stage 5 Anti Lime Scale – Slow release scale inhibitor reduces scale build up (SuperCarb SI and UltraCarb SI Ceramic Filter Candles and Cartridges)