External oven and cavity cooling system is by the force air ducting incorporates a system of ducts and air outlets surrounding the outer oven walls and electronics. This is supplemented by a primary cooling fan and a secondary cooling fan. In addition to this the heaviest reflective A-class insulation is compressed on and around the oven walls to keep the heat inside the oven protects against kitchen cavity heat build up where high temperatures are generated and contained in the cavity, especially in under bench or tight fitting wall units in today"s modem kitchens. Cavity heat build up can vapourise laminate adhesives and cause separation of timber and laminates. Feature: Thermostat Gas Oven Automatic Ignition Easy Clean Enamel Gas Grill with Fan 4.5kw Turbo Burner Dish warmer Timer Double Glass Door Oven Lamp