Easily adapted for installation onto incoming waterlines plumbed directly to city water via included poly-flo fittings. • EPA approved to meet ≤200 CFU/mL*. • Cartridge reduces bacterial exposure by eluting non-allergenic, elemental iodine into dental water. • Change every 365 days, or 240 L of water. • Not restricted by the EPA rule BMP for dental amalgam waste. One installation provides 365 days (or 240 L of water if usage records are kept) of compliant† dental unit water. EPA Reg No. 74245-5. EPA Est. No.: 52252-MN-001.