Thetford Smart Tote Lx Four-Wheel Portable Waste Holding Tank - $309.99

Premium roll-away waste tanks on four wheels with tow handles for easy moving without lifting. Completely self-contained with integrated PermaStore ready-connect 5-ft. sewer hose with bayonet cap saves time and mess. Built-in AutoStop level gauge/vent prevents overfilling. Convenient tow handle hooks to a ball hitch and also folds flat and snaps in place for storage. Rinsing hose snaps into molded-in clips. Available: Smart Tote Tank 18 LX - 18-gallon Smart Tote Tank 27 LX - 27-gallon - $309.99