Selkirk 206240 Dripless Chimney Smoke Pipe Adapter, 6", #6T-DSACDripless Smoke Pipe Adapters are used to connect either Model DSP Smoke Pipe or single wall stove pipe to Sure Temp Type HT insulated chimney pipe. The parts are designed to slip inside single wall stove pipe to contain any creosote dripping down the chimney on the inside of the pipe system. 6" Part No. 6T DSAC Measures: 5. 940" x 15. 75" Dripless Chimney Smoke Pipe Adapter, With Coupler Dripless Smoke Pipe Adapter w Coupler (DSAC)For use in new