Introduced to the market fairly recently, the chimney liner adapter range from Colt Cowls is now widely regarded as the best quality available on the market. Colt Cowls constantly strive for better quality while maintaining value to the customer and the Colt Cowls chimney liner adapter range certainly achieves this. This adapter goes from 125mm stove pipe to 150mm flexible flue liner Colt Cowls Stove Pipe to Flex Adapter Advantages Connects chimney liner to stove pipe Manufactured from high quality stainless steel Includes pressure wingnuts to secure flexible liner within the sleeve Optional holes for self-tapping screws Smooth finish on exterior means no chance of gases escaping Attractive finish Fits most flexible flue brands Specifications Internal Flue Size: 125mm to 150mmMaterial: Stainless Steel