Raritan n' Treat w/Purasan 15-Gallon Complete System Hold. A 15-gallon holding tank combined with a Type I MSD capable of processing up to 140 gallons of waste per week. Locking switch to prevent accidental discharge. Specifications for Raritan Hold n' Treat w/Purasan 15-Gallon Complete System: Manufacturer: Raritan Color: Black Features of Raritan Hold n' Treat w/Purasan 15-Gallon Complete System Satisfies discharge regulations in all U.S. waters Complete "drop in place" system Combination Type I and Type III MSD System Benefits Ultimate flexibility with deck pump-out or treated discharge Legal for use in all waters Simple flexible installation Compact size External tank level indicator controls system during Automatic operation Includes a waste transfer pump to process waste from tank to Type I Three modes of operation - Automatic No-Discharge and Override Easy to clean and maintain Package Contents: Raritan Hold n' Treat w/Purasan 15-Gallon Complete System Raritan 21SRP1512: n' Treat w/Purasan 15-Gallon Complete System Hold