The ClearWave� is a revolutionary new product that works without salt, chemicals or plumbing. The ClearWave conditions hard water to help dissolve existing scale and help prevent new scale from forming. It uses microprocessor technology to electronically generate inaudible waveforms which help keep calcium carbonate particles (scale) dissolved in water. This ClearWave treated water continues to dissolve scale as it flows downstream. Over time, the ClearWave helps solve hard water problems in the entire system, including pipes, water heater, shower heads and appliances.