Description
The Rinnai 229208 is a pair of 45° concentric condensing vent elbows designed for 2"/4" (60/100 mm) vent systems. With a polypropylene inner exhaust tube and plastic outer combustion air sleeve, these elbows maintain proper venting geometry while preserving the concentric airflow design.
For any questions on installation, please call Rinnai at 84-GO-Rinnai