Water Softener Pre-FiltersComplete Water Filter Unit with Wall Bracket, Spanner, Housing & Filter. 3/4" port diameter.Ideal for use as a pre-filter system before a water softener to reduce sediment, particles. This helps improve the overall quality of the water and will prolong the life of the water softener.  Filter Features:Contains 1 Micron and 5 Micron FiltersFA Polypropylene Wound Thread water filter Cartridge for Sediment Filtration Quick-fitting double open end cartridges ensure a watertight fit, simple for maintenance operations, elimination of wrong positioning and safer for micro-filtrationHeavy-duty sediment filter, sand, rust and other particles in suspension.Average Life-Span: 3-6 monthsMax. Working Temperature: 45°C (113°F)Min. Working Temperature: 4°C (39.2°F)Recommended Flow Rate: 2000 l/h (33 l/min).AF/RA112T411 - Filter Housing C/W Wall Bracket & SpannerAF/RE5115408 & AF/RE5115406 - Filters