PolyJohn PJN3 is ideal for construction sites, festivals, and other high traffic areas where portable restrooms are needed. The PJN3 is easier to service and clean, with reduced time for pumping and wipe downs. Features an advanced waste tank design with rounded slope top, and conveniently placed deep central slump. Includes a 60 gallon capacity tank holding tank, as well as a non-splash urinal. The heat-treated aluminum doorjamb is designed to withstand frontal impact.