Premium Material Tote tank is made of premium HDPE material, wear resistant, lightweight, sturdy and durable, has a long service time. Humanized Design RV waste holding tank is designed with two pulleys and a grip that allows easy movement even when full of water. Professional manufacturing, exquisite workmanship, not easy to break. Material: HDPE Capacity: 25L Cover Size: M44+M85 or D96 Large Capacity Portable waste tote tank with maximum capacity up to 25L, can store a large amount of water, easy to carry, convenient and practical. Wide Application RV, boat and other places that need water tank storage can be used