VERSATILE USE - This 40L RV portable water tank is perfect for carrying freshwater or sewage. Designed for RVs and camping, this water container provides ample capacity for your water storage needs, ensuring you have access to clean water on-the-go. ADDITIONAL FEATURES - A faucet for controlled air release and draining ensures precise control over water flow, preventing spillage and waste. The flexible hose for water inlet or draining offers versatile use by allowing easy filling and draining. DURABLE & PORTABLE DESIGN - Made from sturdy HDPE material, this portable water tank is easy to clean. The metal handle and large rolling wheels facilitate transport, even when full, making it an ideal water container for RV and outdoor activities.