The Barker 4-Wheeler Tote Along is equipped with standard 3" valves to eliminate lifting to dump tanks. Constructed of blow-molded Polyethylene, zinc plated steel and aluminum. Double wheel, front swivel design for easy pulling and maneuvering. 4-Wheelers come complete with two bayonet hose adapters, clamps, 5ft piece of 3" sewer hose, 3" and 3/4" caps, full tank indicator and heavy-duty tow handle. Delivered with handle removed and front wheels turned 90 degrees.