Portable waste holding tank is constructed of extremely durable blow molded, UV stabilized HDPE that won't leak or deteriorate in the sun. Ready to use kit includes everything needed to transport waste from your RV or trailer to a dump station when you’re parked too far away for an rv sewer hose. Kit includes accessories to clean, maintain and store the tote tank when not in use. " "Large, heavy duty, no flat wheels with bearings make transporting the tow tank smooth and effortless. Removable steel tow adapter allows you to easily roll the tote tank as you would with a suitcase or luggage. You can also transport it by towing it slowly behind a golf cart or truck.