One of the basic tasks required by a pool is the good maintenance of the water by filtration. A regular task that you will need to carry out is the continuous operation of the various functions offered by your filter. This should be as pleasant and comfortable as possible, above all in the interests of the perfect condition of the water in your pool. Aster multiport valves is designed with the user in mind who has to operate. With an innovative design, ease of handling and máximum reliability, these multiport valves are a basic element in achieving the perfect condition of your pool.