S & S Filters: Self-cleaning filtration for multiple application.S&S filters offer the most effective filter for industrial needs today. Our filters have the ability to filter a broad range of fluids, from water to the thickest of paints and oils. The filter surface is a self-cleaning mechanism that has been proven in the harshest of environments, even down to the 25 micron level. The automatic purging systems is 100 % effective in removing excessive contaminant buildup while minimizing the hassle. Available for electric or air motor operation, S & S filters can operate in almost any industrial environment with more reliability and quality control than any other filter on the market.