| 摘要 |
A filter insert 28 for filtering a fluid such as water, comprises an elongate closed-ended tube including a circumferential sealing rim and a conduit 38 for conveying fluid. One end of the conduit forms an inlet opening and the other end of the conduit is suitable for dispersing fluid into a filter medium 30, such as resin located within the tube. The filter insert may be received within a housing 12 wherein the upper end is affixed to a connection head 14 containing an inlet aperture for connection to a fluid supply and an outlet aperture connected to a tap using the filtered fluid. Also disclosed is a further invention directed to a spreader 40 for dispersing fluid into a filter medium characterised by a body portion with faces having slats (Fig 11, 92a,92b) and apertures (Fig 11, 94) and a seal portion (Fig 11, 90). |
