Wall Thimble for Indoor Tankless Water Heaters
Rinnai's unique Ubbink concentric venting system provides maximum performance, safety, and ease of installation. Compatible with all indoor Rinnai water heater models, except the 98 series which utilizes separate intake and exhaust venting.
- GSA Approved
- Compatible With All Indoor Rinnai Water Heater Models EXCEPT The R98 Series
- Professional Installation Recommended
- Height: 18-1/4"
- Length: 10"
- Width: 5-3/4"
Additional Rinnai Links
This Rinnai item can also be referenced by the following color/finish specific model #:
- Rinnai 224045
*Discontinued model or finish
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Installation Resource Center
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