Star Brite’s bioactive formula keeps your RV waste and holding tanks functioning smoothly through enzyme action that breaks down solids and controls odours without chemical harshness. This environmentally friendly treatment works in all holding tank types, including septic systems. The unscented formula means no additional fragrances added to your tanks—just effective biological action.

• Biological formula, no formaldehyde
• 1 ounce treats up to 5 gallons of tank capacity
• 32-ounce bottle, single unit
• Works in all holding tank types and septic systems
• Environmentally friendly, unscented