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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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Description
21 in. Plastic Universal Non-Condensing Horizontal Vent Termination Kit for Rinnai HE and HE+ Tankless Water HeatersPrecisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to eight 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
Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to eight 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
- 21 in. Universal Non-Condensing Horizontal Termination Kit
- For use with HE+ and HE Series Tankless Water Heaters (Non-Condensing)
- 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 | 6 |
| Product Weight (lb.) | 6 |
| Pack Size | 1 |
| Finish Family | White |
| Returnable | 180-Day |
| Material | Plastic |
| Product Depth (in.) | 33.5 |
| Product Height (in.) | 8.5 |
| Product Width (in.) | 7.5 |
| 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
4.5 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Great chew toy
My dogs love this toy and we still have it a month later. That’s impressive since they are aggressive chewers.
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Reviewed in the United States on March 18, 2026
★★★★★ 2
Not as durable as they would want you to believe.
This was an easy demolish for my aggressive chewer!! Got this for my Rudy for Christmas!! Didn’t last long.
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Great buy
My dogs absolute favorite! Super durable and keeps him busy forever. The squeaker is fun but it’s nice because it’s not an easy squeak so the annoying part of it is actually tolerable. The size was perfect for my 100+lb German Shepard. I’d buy 100 more once he dominates this one.
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Reviewed in the United States on January 29, 2026
★★★★★ 5
Defiantly works for aggressive chewers!
This is awesome! My husband just knew our dozer would tear it up into pieces and he hasn't . It has lasted so far with our aggressive chewer! Will buy it again!
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Reviewed in the United States on February 28, 2026
★★★★★ 5
My Dog Approves of this Toy for Agressive Chewers
My dog is a mix of a Husky and a Pit Bull. She needs to chew toys, but they usually don't last long. This one seems to be an exception. She took to it right away, and it's still in one piece pi. I assume that the bacon flavor or scent is what keeps her coming back to this toy. This one seems to be her favorite so far.
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Reviewed in the United States on January 13, 2026