EXTREME CLEANER for RV & Marine black/gray waste holding tanks:USES:1) Cleans poor working sensors.2) Softens & removes solid buildup.3) If your present tank treatment has quit working.4) You just bought your RV & want to super clean the tanks for a fresh start.5) A great product for an annual clean out, especially when winterizing.Recommended for use in 30-60 gallon tanks.
  • SENSORS: Often helps restore poor working sensors
  • REMOVE PERSISTANT ODORS: Caused by chemicals and some medications
  • WINTERIZE: Great product for an annual clean out, or when winterizing
  • SANITIZE: Gives you a fresh start when purchasing a used RV or boat
Dimensions3.5 x 4.2 x 4.5 inches

Happy Campers Extreme Cleaner for Holding Tanks

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