Rinnai 229208 Condensing 45-Degree Vent Elbow, 2 in./4 in., 2-Pack
Buy more, save more: buy 4+, extra 15% off · Buy more, save more: buy 3, extra 10% off
The Rinnai 229208 is a pair of 45-degree concentric elbows for 2 in./4 in. (60/100) condensing vent systems, used to offset or redirect the vent run on Rinnai condensing tankless water heaters.
Each piece pairs a 4 in. plastic outer pipe that brings in combustion air with a 2 in. polypropylene inner pipe that carries flue gases out. It fits the Rinnai RU199i, RU180i, RU160i, RU130i, RUR199i, RUR160i, CU199i and CU160i condensing tankless models. Keep the run made of these matching components only, avoid mixing in other vent hardware, and follow the water heater installation manual for the full installation requirements.
Highlights
Two 45-degree elbows per pack
Fits Rinnai RU199i, RU180i, RU160i, RU130i, RUR199i, RUR160i, CU199i and CU160i
PPtl polypropylene components carry no approval for Canadian installations
Plastic 4 in. intake shell around a 2 in. polypropylene exhaust liner
Specifications
Brand | Rinnai |
Model | 229208 |
Angle | 45 degrees |
Quantity | 2 |
Exhaust (inner) | 2 in. polypropylene |
Intake (outer) | 4 in. plastic |
Size | 2 in./4 in. (60/100 mm) |
Height | 5.91 in. |
Length | 8.47 in. |
Width | 5.12 in. |
Weight | 0.104 lb |


