This Walex Bio-Active (R) Waste Holding Tank Treatment It comes in 68 ounce bottle and is sold individually.

Bio-Active holding tank treatment uses powerful 100 Percent environmentally friendly ingredients to break down and liquefy waste and tissue by speeding up the natural composting process. Prevents clogging while keeping valves and seals lubricated. Prevents Clogging While Keeping Valves And Seals LubricatedEnvironmentally Friendly Ingredients To Break Down And Liquefy Waste And Tissue By Speeding Up The Natural Composting ProcessFragrance FreeNon-StainingFormaldehyde-Free100 Percent BiodegradableBiocide-Free

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