CleanSweep® patented power line noise filters block EMI on real life power lines (both common mode and differential mode) and,http://www.felcro.co.id uniquely, in ground, from reaching your sensitive equipment. This mid-range AL series CleanSweep® AC EMI filters work for equipment that consumes up to 10A. Up to 3A you may want to consider our AP series; above 10A – AF series CleanSweep® filters.