http://findoutjob.info Filter Helper Feed 2012-05-21 en http://filter-helper.18027.findoutjob.info/
Monitors vacuum gauge on filter and observes color of wash water to detect leaks in cloth.

Scrapes carbon from surface of cloth, using wood paddle, to examine for leaks and other damage or wear. Flushes filter cloth with water hose preparatory to changing cloths.]]>