Bosch expands its lineup of cooking options with the new 300 series of gas cooktops. Offered in two different configurations, the unit is available as a 30-in. 4-burner or 36-in. 5-burner model. The cooktop features an easy-to-access front-center control panel, continuous grates, a powerful center burner for fast boiling, and automatic re-ignition. The series retails for $799 to $999.