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SKU:47517467
Product Description Rinnai 223177PP 21-Inch Condensing Horizontal Termination Kit From the Manufacturer Rinnai RCi Series Tankless Water Heaters utilize concentric venting with an inner pipe that is designed to withstand varying flue temperature conditions that may be experienced over the life of a condensing product. The Ubbink Rolux condensing concentric vent system is considered part of the direct vent tankless water heater, and has been tested and approved with the appliance by a third party testing agency.
Engineered especially for gas appliance venting
Positive fit and lock allows for installation assurance
Two layers of pipe equals two layers of protection
Seals at every joint expand and contract with weather and temperature changes, so there's no flexing or cracking in the venting
No flammable, messy or harmful glues, cements, or solvents are used
Exactly what we needed to reroute our tankless heater. Exterior is pretty sleek and not an eyesore.I installed this with a little frustration. It works perfect with my RC80i tankless water heater. I knocked it for one star due to not so great instructions. If you are do it yourself type person, you need a little bit better instructions. An installer would not have an issue.Good product, easy to install.Had to return this back to Amazon because the installer said we only needed the 12" size. It was past the return time frame, but Amazon made an exception and let us return it, and we only lost a small amount of our original cost, for which I was thankful.Bought this as it was recommended by the manual and other reviews that this kit is "NEEDED" for some of the Rinnai tankless water heaters. Intended to use with the RC80 97% efficiency model.My contractor put this in during my home addition and said the termination kit for the AO Smith tank water heater worked just fine w/o it and has no clear advantages.It does look that it was made with quality as Rinnai is a very respectable company and is probably one of the best you can buy.Purchased above item however product did not fit. Returned the itemworking great, but came with tip broken .Bought to install my tankless water ehaterWorks perfect. Fits perfect. And can be cut down if need be.Good item, I installed it very easy, but coming back to the product, seems to be a good investment.Good fit. Good valueperfect fit and easy install with Rinnai RUC98iN natural gas water heater.It did cost me$2300 all included.Paid $500 cash for installationGreat match for y Rinnai RUCS98i
