The Aqua Filter BB203PS20KDFBLG water filter system treats water from the mains supply in three consecutive stages using Big Blue 20″ × 4.5″ filters. It includes a polypropylene sediment filter, a granular activated carbon filter with KDF, and a Carbon Block filter. The activated carbon stages help reduce chlorine, organic compounds, and substances that affect taste and odour, while KDF helps reduce iron, hydrogen sulphide, and selected heavy metals.

The metal bracket features two pressure gauges to monitor inlet and outlet pressure, as well as pressure relief valves. The system is intended for cold water and is not a disinfection method.

• Type: Mains supply
• Filtration stages: 3
• Replacement filter size: Big Blue 20″ × 4.5″
• Inlet and outlet connection: 1″ BSP
• Bracket material: Metal
• Colour: Blue
• Pressure gauges: 2
• Pressure relief valves: Included
• Maximum operating pressure: 6 bar / 90 psi
• Operating temperature range: 2–40 °C
• Application: Cold water
• Package contents: Filter housing wrench