This larger 32-ounce bottle of Flow Max waste treatment gives you extended tank-care capacity for RVers who need multiple treatments throughout a season. The biological formula combines natural, formaldehyde-free ingredients to break down waste while leaving behind a fresh rain scent that keeps your tanks smelling clean. The biodegradable composition is safe for all camping environments and compatible with standard RV sanitation systems.

• 32-ounce single bottle
• Biological waste treatment formula
• Formaldehyde-free and biodegradable
• Each 2-ounce treatment serves 40-gallon capacity tanks
• Fresh rain scent throughout
• Breaks down waste and reduces odours
• Safe for campgrounds and families
• Extended supply for frequent users