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Bio-Kleen - Kleen Waste - Holding Tank Treatment


  • This RV holding tank treatment deodorizes, cleans lines and breaks down waste and tissue in not only RV but also boats and portable restrooms.
  • A holding tank deodorant that is effective and formaldehyde free.
  • Leaves holding tank or head clean and smelling like fresh, wild Michigan Cherries.
  • Biodegradable, Non Aerosol