Keep your RV’s holding tanks fresh and functioning properly with Lippert’s Flow Max biological treatment formula. This 2-quart bottle contains a natural, formaldehyde-free solution that breaks down waste and toilet paper while neutralizing tank odours with a pleasant fresh rain fragrance. One bottle treats holding tanks up to 40 gallons, making it ideal for regular maintenance throughout your travels.

• Biological, non-chemical formula
• Formaldehyde-free and biodegradable
• Treats tanks up to 40 gallons per 2-ounce dose
• Fresh rain scent
• Breaks down waste and toilet paper
• Prevents clogging and residue buildup
• Safe for campgrounds and families
• English/French packaging