Air fryers from Ninja, Tefal and Cosori: Ninja Foodi dual-zone models at 9.5L and 10.4L, the Tefal EasyFry 6.2L that also grills and steams, and the Cosori Turbo Tower Pro with stacked 10.8L zones and Wi-Fi app control. Each one is new and boxed, with a 3-year guarantee and free tracked delivery.