The following are characteristics of Modernism: 1  Marked by a strong and intentional break with tradition. 2  Belief that the world is created in the act of perceiving it; that is, the world is what we say it is. 3  There is no such thing as absolute truth.  No connection with history or institutions.
Pool filter cartridges can run for about 2,000 hours for a filter pump. Usually filter cartridges have to be replaced once every 1 or 2 years. The life of the filter will be less if you enter the pool with suntan lotion, deodorants, mousse, styling gels, and other damaging chemicals.
Pools need 8 hours of filtration a day, and if youâre pump isnât running long enough itâs not going to be able to filter the water properly. Inadequate Filtration Equipment. If the filter size is too small, or the pump itself is too small for the size of your pool, the result can often be cloudy pool water.