Filtration is an essential part of a hydraulic system. Correct filtration is vital in safeguarding the performance and life expectancy of expensive hydraulic components. Regular replacement of relatively inexpensive filter elements will undoubtedly be cost effective in the long run by offering maximum protection from contamination. This is even more relevant in today's market with the new highly sophisticated, high tech. proportional and servo valves. Planned filtration maintenance will prevent costly breakdowns and downtime.