... moving fast hot air past the food, halogen oven could grills, roasts, broils, bakes, steam etc ... around 50% faster using a convection oven than a conventional oven.2. Save on electricity. You can ... . Saves space and is portable. A convection oven is small, compact and can easily sit on ... x 20 GPsize of container20GP40HQQTY866 pcs2000 pcsF.O.C.spare parts 1% color box, thermostat, switch, thermal fuse, ...