Stove Pipe Increaser

If installed on a wood unit, the crimped end of an increaser or reducer should be installed so it prevents creosote from dripping back and out the pipe

If installing on a gas unit, the crimped end should be installed to facilitate the elimination of exhaust gas without risking leaks

These increaser/reducers are made of 24 gauge steel

The large end is crimped

Available in a variety of sizes
Color: Black