This portable waste holding tank offers a compact solution for managing black water in your RV without the need for a permanent fixture. The collapsible design saves storage space when not in use, while the positive shut-off valve prevents unwanted odours and spills. No vent is required thanks to its self-expanding covered bucket design.

• 5-gallon capacity
• Collapsible design with shut-off valve
• Includes hose; no wheels or cradle pivot