Durable stainless steel construction offers worry free use for the life of your tankless water heater. The concentric venting is system matched to the water heater for optimal performance. Concentric design combines both the intake and exhaust pipes of the water heater venting.
Fast, easy installation, 1 step connection
Leak proof seamless precision formed gasket
Stainless steel
No sagging, tight overlap and lock prevent sag and wobble
For Rheem branded tankless gas mid efficiency indoor water heaters
Q:What are the lengths of 3x5 pipe you can offer in stock?
by|May 13, 2020
1 Answer
Answer This Question
A:Â Thank you for asking, Eddie. Our longest length of 3x5 Concentric Venting is 36 inches, which is Part# RTG20151D-1. We also offer a 24 inch, RTG20151C-1, and a 12 inch, RTG20151B. If you have any further questions, please contact us at 1-866-720-2076. Thank you and have a great day.
by|May 15, 2020
Q:How soon will these be in stock??
by|Feb 25, 2016
1 Answer
Answer This Question
A:Â Hi Matt, this item is currently in stock online. The Homedepot.com will allow you to place the order for whatever quantity is available at the time in the online inventory. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.
by|May 3, 2023
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Customer Reviews
4.3 out of 5
(20)
4.3
out of 20 reviews
75% recommend this product
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Showing 1-10 of 20 reviews
Mar 20, 2023
Not six inches as stated by others!
The vent extension when fully installed will add a little more than 2 inches. Maybe if you fitted half way you can extend your vent to 3 inches. The pipe is six inches in length so that's how they will get away with calling it 6 inch vent. Didn't work for me, so I had to return and buy the 12 inch length vent.
by
Feb 8, 2023
by
Verified Purchase
Sep 13, 2022
by
Verified Purchase
Jun 30, 2022
2 inch not six inch. They count the parts that...
2 inch not six inch. They count the parts that overlap as length…. This is actually a 2 inch extension
by
Verified Purchase
Apr 19, 2022
only extends like 3" which is erectly what i needed...
only extends like 3" which is erectly what i needed
by
Verified Purchase
Feb 15, 2022
Rheem has to have the best exhaust system there is....
Rheem has to have the best exhaust system there is. fits together like a puzzle ...important know your measurements and angels plot it on paper so you get what you need the first time.
by
Verified Purchase
Jan 18, 2022
by
Jan 18, 2022
Arrived ahead of time. Much better price than Rheem...
Arrived ahead of time. Much better price than Rheem
by
Oct 6, 2021
It fit my needs but was shorter than I expected....
It fit my needs but was shorter than I expected.
by
Jul 16, 2021
This item was suggested when I bought a tankless water...
This item was suggested when I bought a tankless water heater per Home Depot’s website. The vents did not fit the water heater. Now I have a vent kit that I can’t return because I modified the wall plate. Frustrating