Cell plug that is easily removable from the power module. The cord is connected to the cell, to avoid any chance of arcing or burning around the terminals, Genuine 2" connections and internal flow, to ensure maximum flow rate and reduced pump back pressure. Housing is impact resistant with a high performance UV stabilized plastic to avoid cracking and distortion. Proprietary 'High Velocity' cell design for a superior electrolysis process and less cleaning of the cell blades