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.   The 60mm weatherproof ducting is then inserted into the opposite side of the connector.

While this vent comes with the HS2211 heater when purchased from Van Cafe, we offer them here for retrofits or custom installations.

Sold individually.