A chimney installed to facilitate the use of one’s own stove. The insulated chimney comes with a laser-cut steel collar connected with the membrane cover. Mounted in one of the three porthole windows, it prevents unwanted heat transfers towards the membrane and waterproofs the opening. The chimney comes in an elegant dark anthracite colour that complements every variant of the membrane.Other chimneys are not supported, therefore FDomes Chimney Kit is strongly advised if one wishes to use a stove.