Due to its unique design, the Propex HS2211 uses a different ducting system than the other Propex heaters.   These straight-through connectors screw directly into these HS2211 outlet vents...

Propex duct Y-fitting 65mm. Use this to connect sections of 60mm ducting in either the HS2000 or HS2211 installs.The ducting simply slides into either end of the fitting.Ref ID: 2986125

Due to its unique design, the Propex HS2211 uses a different ducting system than the other Propex heaters.   These 65mm outlet vents screw directly into this straight connector. ...

22mm End Cap for Combustion Exhaust - HS2000 - HS2211Fits these two heaters only! Note:  these end caps were originally crimped at the Propex factory with special tooling.  If you are...