The Nortec Humidity 2573512 SP Drain Canal is a replacement drainage component designed for compatible electrode steam humidifiers, including MES and RESDeluxe series units. It collects water discharged from the steam cylinder and overflow from the fill cup, directing both through a single 22mm drain outlet. This component supports proper water drainage during humidifier operation and... https://www.partshnc.com/2573512-nortec-humidity-sp-drain-canal-22mm-outlet