New Hoover Deluxe Shampoo Polishers, New Shelton Wet/Dry 10-gallon Displaced Tripledecker 1981-1987 Jeff Koons New Hoover Deluxe Shampoo Polishers, New Shelton Wet/Dry 10-gallon Displaced Tripledecker Shampoo polishers, vacuum cleaner, Plexiglas, and fluorescent tubes 91 x 54 x 28 in. (231.1 x 137.2 x 71.1 cm) Gerald S. Elliott Collection