Morso Smokeeper is a cast iron lid that can be placed over the flue pipe on both the Forno and Grill Forno when using as a smoker. (Does NOT fit the Morsø Forno Gas Series) It stops the smoke and so optimizes the smoking process. Best results will be achieved when using the Smokeeper together with the Forno or Grill Forno door. Diameter; Top 18cm, Flue 7 cm - Height 3 cm .