Nitrate Reduction Cartridge Filters (10" x 2.5") are designed to reduce nitrate levels in water, improving safety and water quality for New Zealand homes and rural water supplies. Suitable for standard filter housings, these cartridges are ideal for use in drinking water systems, rainwater setups, and areas where nitrate contamination may be present. Using specialised ion exchange or filtration media, these cartridges target nitrates while helping improve overall water quality. They are typically used as part of a multi-stage filtration system alongside sediment and carbon filters to ensure optimal performance. Easy to install and replace, they provide a practical and effective solution for households seeking cleaner, safer water. Key Features & Benefits:Reduces nitrate levels in water, improves water safety and quality, specialised media for targeted contaminant removal, suitable for standard 10" filter housings, and ideal as part of a multi-stage filtration system. What’s Included:Nitrate reduction filter cartridge (10" x 2.5"), ready for installation in standard filter housings. Care & Warranty:Disposable cartridge, replace regularly depending on water quality and usage. Replacement is recommended to maintain effective nitrate reduction performance. Suitable Applications:Ideal for drinking water systems, under-sink filtration, and whole-house systems where nitrate reduction is required. Suitable for rural properties, lifestyle blocks, and homes using groundwater or bore water.