Slip Connectors and Couplers
Often times you will need to connect to pieces of a venting system together. Most installation instructions for vent pipe require couplers or sleeves to make this connection. All venting systems will expand and contract when heat is introduced or removed from the system. Venting systems that expand on the exterior will require a slip connector. A slip connector will prevent failure of the vent, liner or structure during expansion and contraction.