The Duo Plus 9-In-1 multi-use electric pressure cooker has all of the great features that made the Duo the #1 best seller plus more. The new Duo Plus comes with upgraded easy-seal lid and sous vide smart program. The EasySeal lid automatically seals the pot for pressure cooking when you close the lid and has a quick steam release button for ease of use. The 3 Quart model has 13 one-touch smart programs. 3-quart the mini works great for preparing side dishes or when cooking for just 1 or 2 people (does not have cake or beans/grains).