Defy DHG614 65cm Gas HobCook Like a Pro with Defy DHG614 4G on Glass Hob The Defy DHG614 65cm 4G on Glass Hob with Precise Flame features nine power levels, giving you the precision you need for perfect cooking every time. With a range of power settings, you can fine tune the temperature of each burner to suit your cooking needs. Whether you're simmering a delicate sauce or searing a steak, you'll have the control you need to get the perfect results every time. The full cast