DuraVent PelletVent 4 inch Diameter Black Increaser Tee with Clean 4PVL-T3B

The materials DuraVent uses are scientifically proven to be the best choice for your hearth appliance. The right venting system is unnoticed when it works. This DuraVent PelletVent 4 Inch Diameter Black Increaser Tee with Clean-Out Cap will be in your home and work day in and day out without a problem for years to come.