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.
Turn off your pool pump. 1  Open the pool filter backwash valve. 2  Use the pool filter bump handle slowly 15 times. 3  Turn on your pool pump and run it for 2 minutes. 4  Turn off your pool pump. 5  Use the pool Filter Bump handle slowly 15 times. 6  Turn on your pool pump 1 minute. 7  Turn off your pool pump. 8  Close the pool filter backwash valve.