The PJN3 from PolyJohn Enterprises has a spacious interior and a translucent roof. It includes anti-slip floors, maximum ventilation, a two-roll paper dispenser and an occupancy signal latch. Options include a hand-wash sink or hand-sanitizer dispenser, convenience shelf with hook, locking kit, and gender signs. It is available in the standard static tank model or with the optional recirculating flush tank. The waste tank is designed for easy servicing. Units come with a door-mounted mirror, handle and a non-splash urinal. 800/292-1305; www.polyjohn.com.