SummaryClean Show is happening from 20 June 2019, Thursday to 23 June 2019, Sunday at Ernest N. Morial Convention Center in New Orleans, LA. The organizer of the event is Riddle & Associates. The event is open to trade visitors. The estimated number of attendance is 11,000. The estimated number of exhibitors is 400. The frequency of Clean Show is biennial. The event has been running since 1977.