Spa Purge restores spa plumbing to original condition by removing built-up non-living organic waste.  Contaminants like suntan oils, lotions, cosmetics, hair products and sweat build-up in spa water to produce water line stains, cloudiness, clogged filters and a whole lotta stink!  By purging the spa of this nasty build-up, the symptoms of contamination will be reduced or eliminated.