SaniPotti 976 Porta-Pottie - The durable design and high-density polyethylene construction of this SaniPottie provides strength and toughness; drop it, stand on it, this unit can take it! With an attractive matte finish and scratch-resistant surface this unit is easy to keep clean and looks new for years. The comfortable, Adult-size seat and lid provide comfort and safety, while side latches lock firmly for added safety. It has a powerful push-button pressurized flush and circular flush water motion for superior perfomance. The easy-view prismatic tank level indicator lets you know when you need to empty. Uses less than 1pint (.4 liter) per flush. 5 Gallon holding tank capacity. Gray in color.