The Tuff-Jon III from the T.S.F. Company has molded wall vents, sky heater, lifting brackets and 16-gallon hand-wash station with foot-pedal pump. Designed for easy cleaning, the one-piece polyethylene unit is available in nine colors and has a 70-gallon holding tank. Options include towel holder and soap dispenser. 800/843-9286; www.tuff-jon.com.