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$403.49Â each
In Stock
Get 2 Wed, Jul 8
Order by today, receive Wednesday
This item replaces:Â 319143-153, EK406
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Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
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T-K4-IN (NG), T-K4-IN (LP)
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: | Heat Exchanger Assembly |
|---|---|
| Used With: | T-K4-IN (NG) T-K4-IN (LP) |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Product Reviews
4.5 out of 2Â reviews
100% would recommend this product
5 star
50%
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50%
3 star
0%
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Showing 1-2 of 2 reviews
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The product was great
The one thing I thought was ridiculous is that it did not include the water connection o rings. As it is an extensive time repair with limited access to local parts. Possible damage to reuse of old o rings would put you in a position of no hot water for shipping of 2 o rings and total disassembly of the entire unit again had it leaked. Charge an extra $3.00 and tape them to the unit.
RBR
Poughkeepsie ny
4 years ago
Verified Buyer
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I would buy this product again
Great customer service, had to call just to confirm the heater exchange fit. Perfect fit 👌🏻
Gabriel
Los Angeles, ca
6 years ago
Verified Buyer
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Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy