| 摘要 |
<p>A filtration unit for a swimming pool or spa, is disclosed, the filtration unit including a support base (20); a filter housing (30) mounted on top of the support base; and a recess (21) in the support base, the recess adapted to receive a pump (60), at least in part. A multi-port valve (50) is laterally mounted to the filter housing wherein an orbital control arm (54) of the multi-port valve may be moved in a substantially vertical plane to select alternative operations of the filtration unit. The unit may further include a top with space for electronic controls and/or chemicals.</p> |
