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A breakthrough in portable toilet waste and odor control. 

  • Controls waste and odors without the use of chemicals
  • Keeps portable toilets and holding tanks odor-free during periods of heavy use
  • Contains both anaerobic (can live in airless environments) and facultative (can live with or without oxygen) bacteria
  • Bacteria are in spore form for extended shelf life
  • Contains vitamins to enhance bacterial growth
  • Increase pit capacity


Royal Flush uses nature's own waste digestion process to aggressively destroy odors instead of hiding them behind fancy perfumes. By using fast-acting enzymes, Royal Flush attacks waste and its by-products at the molecular level. Millions of potent waste-digesting bacteria work in unison to reduce solid accumulation and destroy odors at their source.

Far safer and more effective than formaldehyde and other harsh preservatives, Royal Flush is 100% biodegradable. Treated waste can be processed in conventional waste treatment facilities without special handling. Enjoy a pleasant fragrance once the accumulations are gone.

Directions: Add 2 to 4 ounces of Royal Flush per 5 gallons of water. Repeat once a week or as needed to digest the waste and control offensive odors. 


  • Portable toilets
  • Holding tanks
  • RV/Marine toilets
  • Public transportation
  • Aircraft
  • Pit toilets

Effective against

  • Odors
  • Grease and oils
  • Undissolved soap residue
  • Paper
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