This concentrated biological formula with enzymes and bacteria keeps RV waste tanks clean and odour-free. A 32-ounce bottle provides enough product to treat approximately sixteen 40-gallon tanks (2 ounces per tank). The wintergreen scent helps mask tank odours, and the formulation is safe for septic systems and accepted at all campgrounds.

• Biological enzyme and bacterial formula
• 32-ounce bottle
• No formaldehyde
• Wintergreen scent
• Treats up to 40 gallons per 2-ounce dose
• Septic-safe