Selkirk 206242 Sure-Temp 6T Dripless Stove Pipe Adapter, 6"Used to connect single wall stove pipe to the sure temp system. Designed to slip inside single wall stove pipe to contain any creosote dripping down the chimney to inside the stove pipe. For use in retrofit installations. Can be installed from below with a finish support package & secured with screws. 6" Used to connect single wall stove pipe to the sure temp system Designed to slip inside single wall stove pipe to contain any creosote dripping down