Raritan PST12EX Purasan EX Treatment \n \nRaritan PST12EX Purasan EX Treatment System Pressurized Fresh Water 12V \n \nRaritan Purasan EX marine waste treatment system \nIncludes Purasan EX treatment tablets, tablet dispenser, switch panel, control module, 6 feet of black and red wire to connect treatment tank, 16 feet of cable to connect the switch panel to control module and 6 feet of 3/8 in and ? in. hose for tablet dispenser and treatment tank \nDesigned to work with most marine toilets in salt, fresh, or brackish water environments \nUtilizes the boat?s existing pressurized freshwater system \nActivates to neutralize waste each time toilet(s) in the system are flushed \nU.S. Coast Guard approved Type I Marine Sanitation Device for use on vessels 65 feet and less \nFor use in any area not declared a Federal No Discharge Zone (FDZ) by the U.S. Enviromental Protection Agency \n12 volt DC operation \nQuiet operation when in treatment mode \n2 minute electronically controlled treatment cycle \nControl panel indicates when tablets need replacing \nEliminates the need for a holding tank \nCan be used with up to 2 toilets with the purchase of additional Purasan control P/N PSTDCEX \nPurasan EX tablet replacement is quick and easy \nReplacement tablet refill P/N 41-135A \nOne year limited warranty \nThis item can only ship with UPS Ground \nReplaces Raritan PST1202, PST1203, PST3202 & PST3203