The liner packs we sell provide you with everything you’ll need to fit and connect your liner. Our liner packs includes the flexible flue liner, rigid to flex flue adaptor to connect the flexible flue liner to the stove pipe and a pot hanger rain cap, acting as a bird guard, cowl and supports the liner from chimney pot. Dura Flue 904 Flexible Flue Liner is arguably the best on the market. Where as most liners are made from one strip of steel folded in half creating the inner and outer liner, the folding of steel weakens the steel. Dura Flue is made from two separate strips of steel (904 inner – 316 outer) it’s this unique manufacturing technique that makes Dura Flue different and makes it one of the strongest and most reliable. It also has a 30 year guarantee compared to the 20 years that most other liners offer. This pack is also available with an increasing adaptor. This is used if your stove has a 5 inch outlet and you want to connect to a 6 inch flue liner. A 6 inch liner is required if you wish to burn coal.