8-6 Offset Flue Adapter (Internal)Unlike standard flue adapters. Offset flue adapters are design with the smaller end of the adapter in line with the bigger edge, this allows you to set the stove pipe to one edge of the clay pot, this can be convenient if the chimney pot is not centre with the stove opening , or you wish to push the stove further back or pull it follow in the opening. ADDITIONAL INFORMATION 6 8" (150 200mm) Offset Flue Adapter BRAND Oriel SKU (SWR SF 153 26 INT)