

🔥 Elevate your water heater game with precision venting perfection!
The Rinnai 223181 All-Weather Termination Kit is a 12-inch venting solution specifically engineered for Rinnai LSi and RCi series tankless water heaters. Featuring zero clearance to combustibles and compatibility with 3- to 5-inch concentric vent systems, this durable plastic termination kit ensures safe, efficient, and weather-resistant outdoor venting. Ideal for professional-grade installations seeking reliability and streamlined performance.
| Manufacturer | Rinnai |
| Part Number | 223181 |
| Item Weight | 1 pounds |
| Product Dimensions | 25 x 7.5 x 7.5 inches |
| Item model number | 223181 |
| Is Discontinued By Manufacturer | No |
| Size | Small |
| Color | White |
| Style | Indoor Installation |
| Material | Plastic |
| Power Source | Liquid Propane or Natural Gas |
| Item Package Quantity | 1 |
| Flow Rate | 5.3 Gallons Per Minute |
| Mounting Type | Wall or Floor |
| Included Components | Product Only |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | See Manufacturer |
H**S
Fit Perfectly
Once you have the exact installation configuration, measure, as there are different sizes. I did a direct wall install and horizontal vent with the appropriate pitch and only needed the 223181—effortless install and Perfect.
D**R
Great
Quality product.
W**K
A good company
Always trusted Rinnai and will always trust them in the future as long as the products keep coming in with a great quality.
R**J
gotta have it!
required for tankless installation. costly item
J**A
Exact part for directly out
Perfect fit for the heater
C**Y
Happy with it after 1 month
Easy to install, little bit of a change in how it delivers hot water vs tank. Had a 50 gal for 17 years, hope this lasts me just as long or longer
S**E
Perfect
Happy with puchase
G**2
exhaust pipe
fit great
B**G
Easy installation
Easy installation - works great
Z**S
Five Stars
Nice simply installation.
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