The Puna II 2 Chamber Sand Blaster is a smaller compact unit than the Gobi Classic High-Quality Stainless-Steel construction like the Gobi with high quality robust plastic powder coating. Otherwise, the same as the Gobi Classic, but no Quick Start and Stop. Can be connected to the SG Economy Suction Unit, or the SG-1/2D unit. Weight 11 kg W x H x D 384 x 350 x 472 mm Both the Puna and the Gobi have the same tank capacity and easily switchable from one blast medium to the other using the internal switch under the internal lighting.