The Doulton Ultra Si replacement water filter combines a ceramic microfiltration shell, integrated silver, a solid activated carbon block, and softening resin. It reduces chlorine, sediment, particles, scale, and heavy metals while retaining essential trace minerals. It is suitable for specific Doulton M12-type systems.

The ceramic shell has a nominal filtration rating of 0.2 μm and an absolute filtration rating of 0.9 μm. The filter also reduces bacteria, cysts, microplastics, organic compounds, phenols, insecticides, herbicides, polycyclic aromatic hydrocarbons, trihalomethanes, and odors. The softening resin reduces scale and heavy metals, such as lead, cadmium, and mercury.

• Filter media: Activated carbon
• Type: M12-type replacement filter
• Style: Countertop, mains-fed
• Nominal filtration: 0.2 μm
• Absolute filtration: 0.9 μm
• Compatibility: 10", specific Doulton systems
• Water flow rate: 2 liters/minute at 3 bar pressure
• Capacity: Up to 2,300 liters
• Contaminants reduced: Chlorine, sediment, particles, bacteria, cysts, microplastics, scale, heavy metals, organic compounds, phenols, insecticides, herbicides, polycyclic aromatic hydrocarbons, trihalomethanes, and odors
• Reduction of bacteria and cysts: Over 99.99%
• Turbidity reduction: Over 99%
• Microplastic reduction: Over 99.9%
• Reduction of insecticides and herbicides: Over 85%
• Phenol reduction: Over 50%
• Reduction of polycyclic aromatic hydrocarbons: Over 95%
• Trihalomethane reduction: Over 50%
• Free chlorine reduction: Over 97%
• Certifications: NSF/ANSI 42 & 53, WRAS, CSTB
• Quantity: 1