Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
3 in. / 5 in. x 21 in. Plastic Condensing Horizonatal Termination Vent Kit for Rinnai SE and SE+ Tankless Water HeatersPrecisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single unit tankless water heater venting. California residents see Prop 65 WARNINGS Concentric venting reduces install
Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.- California residents
- Concentric venting reduces install time and costs
- Engineered concentric venting especially for gas appliances
- Easy assembly/adjustment
- Concentric venting allows for secure connection
- 3 in. / 5 in. condensing horizontal termination kit 21 in
- For use with Se+ and se series tankless water heaters (condensing) and m, e, q series boilers
- White finish
- Package quantity: 1
- Plastic construction
- 1-year limited warranty
- *Note. Rinnai is changing the language in its warranty terms and conditions found in the current User Installation manuals. The existing statement will be replaced by the following: “This Limited Warranty applies only to products that are installed in the United States and Canada. Improper installation may void this Limited Warranty. It is recommended that a trained and qualified professional who has attended a Rinnai installation training class complete your installation.” All warranties (old or new manual) will be honored as written above.
Features
| Item Weight | 5 |
| Product Weight (lb.) | 5 |
| Pack Size | 1 |
| Finish Family | White |
| Returnable | 180-Day |
| Material | Plastic |
| Product Depth (in.) | 33.5 |
| Product Width (in.) | 7.5 |
| Product Height (in.) | 8.5 |
| Manufacturer Warranty | 1 Year limited warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.8 ★★★★★
Based on 1912 reviews
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Product Reviews
★★★★★ 2
Makes a lot of noise when walking
Size: 10, Color: Black
I wore this for the first time, and it kept making swushing noises. It was extremely embarrassing to walk around on them. However they are comfortable.
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Reviewed in the United States on October 20, 2025
★★★★★ 5
Elegant
Size: X-Large, Color: Black, Size: X-Large, Color: Black
Good quality, soft fabric, right fit. Looks elegant It wrinkled very little in the suitcase.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Very nice shirt
Size: X-Large, Color: Indigo Blue
Got this button down shirt for my husband. It fits perfect, and looks really good on him. Quality is good and washes up well. I just don't put it in the dryer
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Reviewed in the United States on April 27, 2026
★★★★★ 4
My husband liked it
Size: Large, Color: Navy Blue
This shirt is lightweight and comfortable and looks just like the picture. No stretch and true to size
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Good looking shirt!
Size: Medium, Color: Indigo Blue
This shirt has nice fabric and not hard to iron.
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Reviewed in the United States on May 23, 2026