2/4 (60/100) Condensing Vertical Starter Adapter
- For use with the following models: RU199i (REU-N3237FF-US), RU180i (REU-N2934FF-US), RU160i (REU-N2530FF-US), RU130i (REU-N2024FF-US), RUR199i (REU-NP3237FF-US), RUR160i (REU-NP2530FF-US), CU199i (REU-N3237FFC-US), CU160i (REU-N2530FFC-US).
- Do not combine the vent components illustrated on this page with any other vent components.
- Material of Inner/Exhaust – Polypropylene.
- Material of Outer/Combustion Air – Plastic.
- Vent components consist of an outer plastic vent for air intake 4 in. (100 mm) and an inner polypropylene vent for the exhaust gases2 in. (60 mm).
- PPtl material is not approved for use in Canada.
- Refer to the Rinnai Water Heater Installation and Operation manual for complete installation details and requirements.









