Dura Vent 4PVP-T31 4 in. Dia. Pellet Vent Pro Increaser Tee with Clean-Out Tee Cap

This 4 in. Dia. Pellet Vent Pro Increaser Tee is designed to add an increaser to your pellet vent system. The included Clean-Out Tee Cap allows for easy access to clean and maintain your pellet vent system.