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TH-CVPVC33 has been discontinued
Discontinued March 17, 2018
This product was discontinued because the part number was changed by the manufacturer. No modifications were made to the replacement product.
MANUALS (2)
Direct Replacement:
Product Highlights
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Concentric Vent Termination Kit
T-H2-DV
Description
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The Takagi brand has been discontinued by the manufacturer as of December 31, 2025. Suggested replacement units will be available on our website and replacement parts will continue to be available as supplies last. If you'd like any further assistance, please contact our customer service team.
Specs
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| Product Type: | Venting Part |
|---|---|
| Vent Type: | Concentric Vent Termination Kit |
| Used With: | T-H2-DV |
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Product Reviews
4.86 out of 7 reviews
100% would recommend this product
5 star
86%
4 star
14%
3 star
0%
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Showing 1-7 of 7 reviews
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Works
I was going to extend this but the inter pipe isn't a 3" sch 40 pvc it it thinner walled
Tom
Kearney MO
8 years ago
Verified Buyer
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Easy install
Easy install. Only one hole easy to finish.
Advrider
Boise Id
9 years ago
Verified Buyer
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A must have with the heater
I highly recommend getting the valve kit and the vent kit. They simplified and perfected the installation. The vent can be easily cut down to suit the space. You need only one 4" hole through the wall and to buy 3" PVC pipe and fittings. Get a variety locally and return what you don't need.
Dan
Rehoboth Beach, DE
10 years ago
Verified Buyer
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Great product, follow the instructions.
Great product. It's an all inclusive kit. Make sure you follow the instructions and properly PVC cement all of the joints and drill the small hole to bolt the outside cap on. If you don't, it will wiggle loose over time.... Ask me how I know. I love supply house, can't say enough good things about the folks there.
JayJ
Small Town, Wyoming
10 years ago
Verified Buyer
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Worked great with Rheem RTGH-84DVLN
Cut out a slightly larger hole in the flashing to fit this vent. Piece of cake.
T water heater installer
D, Colorado
11 years ago
Verified Buyer
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Endless Hot Water!
PEX Supply delivered the tankless beauty nicely strapped on a pallet to my door step within 3 days of order placement. The product shipped from NY and was delivered in TN. The product works as specified. I had the water heater professionally installed. After installing the Takagi H2 I no longer get any complaints about (lack of) hot water from the household. It runs 3 showers perfectly! Should the need arise in the future I will be a repeat PEX supply and Takagi customer.
Pandit Ji
Cleveland, TN
14 years ago
Verified Buyer
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Easy Installation!
I called Takagi and they answered all my questions about this product. It came not glued which was great because I needed to shorten its length to fit my installation. The customer service is excellent!
Joe
New Jersey
15 years ago
Verified Buyer
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Product Q&A
6 Questions6 Questions
Q: Can I extend the length of the pipe, like get rid of the given two pipes and, the length I need is 139"?
Asked by Tom 10 years ago
Add your answer
Verified Reply- SupplyHouse StaffThe installation instructions make no allotments for the extension or shortening of the concentric termination.
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Q: Will this work with the H3 heaters or only H2?
Asked by Joe 12 years ago
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Verified Reply- SupplyHouse StaffThis vent kit is appropriate for the current T-H3 models.
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Q: If this Concentric Kit is 3", why can you use it for the T-H2-DV water heater since the installation directions call for a 4" intake & a 4" exhaust???? Also is the kit 3" ID or OD pipe????
Asked by Johnny 14 years ago
Add your answer
Verified Reply- PexSupply StaffThis kit works with 3" nominal PVC pipe. You can use 3" exhaust venting with The T-H2-DV as long as the venting run is shorter than 25 feet.
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Q: I can see that this is the appropriate concentric vent for the t-h2. I would like to know weather I need to buy the PVC adaptor (or two of them) to complete the exhaust and combustion air vents.
Asked by mark h 15 years ago
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Verified Reply- PexSupply StaffYou will need a 3" to 4" PVC adapter.
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Q: Do I need a back flow preventer and condensit drain with the Concentric Vent Termination Kit - (T-H2)?
Asked by Rick 15 years ago
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Verified Reply- PexSupply StaffYou do not need a backflow preventer, but installing a condensate drain would be a good idea.
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Q: is this a 3 or 4" tube?
Asked by leon 15 years ago
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Verified Reply- PexSupply StaffIt is a 3" tube.
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