The most popular USGC certified Type 1 MSD, Power requirements have been reduced by 36% - each cycle uses only 1, 2 amp hours of power, Generates its own natural disinfectant from salt water, Coated electrodes use salt water to kill bacteria and viruses without using harmful chemicals, Records each treatment cycle and stores key information in non-volative memory that can be summarized on the LCD display or downloaded to a PC, Single button operation is possible, Can be used with both manual and electric toilets, Requires sea water salinity or salt feed tank, SKU: CW33873