Raritan K.O. Kills Odors Bio-Active Treatment - Gallon [1PKOGAL] Marine Hardware | Chocks A vacuum breaker prevents backflow

A vacuum breaker prevents backflow into the water hose

or scrolling ticker tapes

clearly marked controls and large

As you push down harder on stubborn spots

Raritan K.O. Kills Odors Bio-Active Treatment - Gallon [1PKOGAL] Marine Hardware | Chocks A vacuum breaker prevents backflowK. O. Kills Odors Bio Active Treatment Gallon K. O. utilizes live, odor killing bacteria that digest liquids, solid waste, and paper, totally emulsifying them so there's no need to add tissue digesters or other boosters to your system. The bacteria in K. O. neutralize the odor causing elements in waste, effectively converting the contents of your holding tank to an odor free product. Chemicals only mask the odor temporarily. Although they kill odor