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Raritan Purasan EX Hold N Treat System - 24 Volt

Raritan Purasan EX Hold N Treat System - 24 Volt

  • Type I MSD System, 24 Volt DC, Unit Draw: 9 amps
  • Water Source: Pressurized Fresh Water or Seawater *
  • Total Onboard, Environmentally Friendly Waste Management System
  • Item #: 
    Model #: 


    Shipping Weight: 
    63.50 Lbs.
    List Price: 
    Our Price:
    Note:  This item ships from the manufacturer.
    It typically ships within 2 business days  (more...)
    Status:   null Ships Direct

    Quantity : 


    Warning This product ships ground only

    Raritan's 24 Volt DC Purasan EX Hold and Treat System is a total onboard, environmentally friendly waste management system for vessels up to 65 feet in length.
    Utilizing one of the best waste treatment technologies available, Raritan's system enables users to satisfy discharge regulations in all U.S. waters by combining a 15 gallon holding tank with Raritan's USCG certified Purasan EX Type I MSD system.  Users can HOLD waste when required and then TREAT waste and discharge it when permissible using a simple control interface.


    • The Raritan Purasan EX Onboard sewage treatment device is a Type I MSD, for use in any waters not declared a Federal No Discharge Zone
    • The newly designed Purasan EX features a low tablet warning and a better tablet dispenser
      • Tablet replacement is cheaper than the original Purasan.
    • Each system includes a 15 gallon holding tank and an integrated Purasan EX Type I MSD in a single, compact footprint
    • Holding tank is seamless and constructed of durable polyethylene with consistent 3/8” wall thickness
    • Each tank includes two toilet inlets, two vents and one pump-out fitting for ultimate flexibility.
    • User-friendly interface allows easy navigation to all modes of operation
    • Wall panel signals users when disinfectant tablets are depleted or system attention is required
    • Reliable tank sensors monitor tank levels continually in all modes
    • System is extremely energy efficient with only .33 amp hours per cycle required
    • Designed for use in both saltwater and freshwater applications
    • Each unit is assembled by hand and manufactured in the USA
    • All units are individually tested and backed by Raritan's one-year Limited Warranty


    • * Water Source:
      • The water used to flush the head can be Pressurized Fresh Water or Seawater
      • Pressurized fresh water is required to fill the tablet dispenser during each cycle (Approximately 8 ounces)
    • 24 Volt DC
      • WARNING: Not for use in areas requiring ignition protection
    • Fuse: 20 amp
    • Draw: 9 amps
    • Macerator Draw: 9 amps
    • Inlet and Outlet Ports: 1-1/2" NPT
    • Maximum Roll/Pitch Angle: 30°
    • Maximum Temperature Exposure: 120° F (49° C)
    • Maximum Total Flush Volume: 1.5 gallons/flush (5.7 liters/flush)
    • Water - fresh, salt or brackish
    • Approximate Number of cycles per tablet--50
    • Hold n Treat capacity: 6 gallons (23 liters) per hour , 140 Gallon( 530 Liters) per day
    • Treatment Unit Dimensions: 16" W x 13-1/2" H x 8-3/4" D
    • U.S.C.G. Type I MSD Certification #159.015/0010133/0 (12V) 159.015/0010134/0 (24V)

    System Includes:

    • 21T15 Holding tank 15 Gallons
    • PST24EX PURASAN, 24 Volts DC
    • 21P Macerator pump
    • 214A Macerator Pump Relay
    • 21PSOS Sensor set high & low level
    • 1242 # 14 Hose clamps for 1" hose
    • 1326 1" hose
    • 31-120 Elbow: 1-1/2 PVC 90 (not shown)
    • 31-122 1-1/2 Inlet plug (not shown)
    • 31-134 screws 10-32 x 1 hex head (4)
    • 640107 1-1/2" seal
    • F144 # 10 S/S Flat washers (4)
    • HETLW10S # 10 ext tooth lock washer
    • PLCF1-2EP Coupling Flex 1-1/4" EPDM
    • 21PDIP1 Dip tube assembly
    • 21PDIP2 Pump out dip tube assembly
    • PLB1-54P 1-1/2" X 1"bushing, MIPT X FIPT
    • PLEA91-0P 1" Elbow, Combo, INSERT X MIPT
    • PLE91-0P 1" Elbow INS X INS
    • 21PSTRAP Hold down strap assembly
    • 41-135A Tablet cartridge

    Yandina Trollbridge24 Battery Combiner
    Item #: 200082
  • Allow Charging of 24 Volt Trolling Batteries from Single-Output 12 Volt Source
  • Rated for 12 Volt Alternators up to 150 Amps
  • Rated for 24 Volt Trolling Motors up to 85 Amps
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