•One year continuous use with distilled or good quality tap water •Includes shock treatment upon initial use for optimum control of heterotrophic bacteria •Works with any size water bottle •Eliminates the need to empty bottles, purge and dry lines at night •Safe for patients and clinicians •Won’t harm dental equipment •Does not adversely affect composite bond strength •Maintains BioFree tubing •Contains no oxidizers and does not dissolve amalgam •Does not contain iodine or chlorine shown by studies to increase mercury discharge •Easy installation fits into existing 1/4” inch tubing •Annual replacement takes only one (1) minute, no tools required