The Calphalon Air Fry Countertop Convection Oven delivers 40% more even heat (compared to a conventional tube heating element) for superior cooking and crisping results thanks to innovative Quartz Heat Technology. A modern, premium design pairs with 11 different cooking functions to make this convection oven a must-have for any kitchen. The countertop oven has a large interior that fits a 12" pizza and easily roasts a family-sized chicken.