Purasan EX

For fresh or seawater applications. USCG certified Type 1 marine sanitation device protects our lakes and rivers by neutralizing harmful waste.


Technical Information

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Improved Design for all toilets and salt, fresh, or brackish water.

Onboard sewage treatment device legal for use in any area not considered a Federal NDZ. Neutralizes waste, making it sanitary and safe for boaters and marine life.


  • New Control indicates when tablets are empty
  • Dispenser can be mounted at any height
  • Solution drains with air pump, lengthening tablet life
  • No metering valve to control water, now fully programmable
  • New tablet packaging eliminates hazmat fees


  • U. S. Coast Guard approved Type I Marine Sanitation Device for vessels up to 65 feet in length – can be used with most marine toilets
  • Treats waste in fresh, salt and brackish water applications
  • Electronically controlled, two minute treatment cycle
  • One Purasan EX can be installed with two toilets
  • Low power consumption
  • Neutralizes bacteria in wastewater
  • Quiet operation
  • Easy to clean and maintain
  • Alleviates need for holding tanks
  • Each unit is assembled by hand, individually tested and backed by Raritan’s one-year Limited Warranty and legendary technical support team

Available in 12V DC, 24V DC, 12V DC w/P70 Tablets, 24V DC w/ HNT

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