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.
UltraEaseâ¢ Filter Replacement. Change filter in seconds with just a quarter turn â no hassles, no mess, no need to turn off your water supply. A 6-month filter life means you only have to replace filters twice a year. Alachlor, Atrazine, Benzene, Carbofuran, Carbon Tetrachloride, Chlorine Taste and Odor, Chlorobenzene, Chloroform, Chloropicrin, Cyst, 2,4-D, Dibromochloropropane (DBCP)