Description
Both variants use the adjustable-arc I-40 platform
and confirm the check valve's holding range is appropriate for the elevation difference
Set screw for hood
drain size
Confirm system model and availability before purchase
Rinnai 223181 Non-Condensing Universal Horizontal Termination Kit 11.5" Cabinet Size_23" Both variants use the adjustable-arcRinnai Universal Horizontal Termination Kit The Rinnai 223181 Non Condensing Horizontal Termination Kit is an 11 1 2 universal venting solution that ensures a safe and clean installation for your tankless water heater. Utilizing Rinnai's unique Ubbink concentric venting system, this kit provides maximum performance, safety, and ease of installation. It achieves a single penetration through the wall for both intake and exhaust, simplifying the job. The
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























