The DentaPure™ Cartridge is a multi-award winning DUWL treatment. One installation provides 60 days or 40L of water if usage records are kept, of compliant water. Your waterline treatment becomes a simple, annual routine. For independent water bottles. Use tap or Distilled water. Once Installed, no shocking or monitoring required. Non-Allergenic elemental iodine. Not restricted by the EPA Rule BMP for Dental Amalgam Waste. Non-corrosive/Will not interfere with dental materials or bonding. All claims made based on use with potable water B Series: Installs into the unit’s independent water supply bottle.