Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
2 in. x 79 in. Plastic Condensing Vent Pipe Extension Kit (4-Pack)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 see Prop 65 WARNINGS Concentric venting reduces install
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 1096 reviews
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Product Reviews
★★★★★ 5
Recommend
Color: White, Number Of Shelves: 5, Size: 16in, Color: White, Number Of Shelves: 5, Size: 16in
Just love it! Use only 4 from 5, great quality, strong material, color and looks amazing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Crisp, clean, cute
Color: White, Number Of Shelves: 5, Size: 16in
These are easy to put in, have held up against significant weight and looks so nice in my living room room highly recommend
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Reviewed in the United States on May 28, 2026
★★★★★ 4
aesthetically pleasing
Color: White, Number Of Shelves: 5, Size: 16in, Color: White, Number Of Shelves: 5, Size: 16in
the shelves were smaller than expected, but the quality is pretty good. if you have a drill, it’s pretty easy to hang them.
I would recommend these!
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Great
Color: White, Number Of Shelves: 5, Size: 16in
A little bit smaller than I was expecting but good shelves. They hold up great and are easy to install.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Great addition to my home.
Color: Brown, Number Of Shelves: 8, Size: 16in
This 8-piece set of floating shelves from RICHER HOUSE is a fantastic way to add both style and extra storage. The design is sleek and minimalist, giving the illusion that the shelves are floating. The set comes in a variety of sizes, which is great for creating a custom arrangement. The quality is good; the boards are sturdy and the included hardware feels solid. The biggest challenge is the installation. It can be a little tricky to get them perfectly level and flush with the wall, but once they're up, they feel secure. For the value for money, you get a lot of shelves for the price, making them a great option for a budget-friendly home decor refresh.
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Reviewed in the United States on October 10, 2025
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