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Vaillant 80/125 470 mm Flue Extension

Marsoni M251S
Sale price$66.94
Pay 4 payments of $16.73 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Vaillant 80/125 470 mm Flue ExtensionThe Vaillant 80 125 470 mm Flue Extension is an essential accessory for your Vaillant boiler. It allows for flexible installation options and ensures efficient venting of exhaust gases. With its durable construction and precise fit, this extension guarantees long lasting, reliable performance. Upgrade your heating system today with this trusted flue extension.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 601 reviews
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Robert A. Bertsche
Grantham, US
★★★★★ 5
Essay to assemble
Color: Grey
Very nice. Did the job the way I wanted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
K
Verified Purchase
Kevin
Pawtucket, US
★★★★★ 2
Low budget option
Color: Grey
Budget low quality if thats what youre looking for
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
K
Verified Purchase
Kelly W.
Pawtucket, US
★★★★★ 3
Hard to assemble
Color: Grey
This is extremely hard to put together, but once its together it is pretty good. You will need to secure it to something. It falls over.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
M
Verified Purchase
Michael G.
Belleville, US
★★★★★ 5
Works well!
Color: Grey
Works great!
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Reviewed in the United States on May 4, 2026
A
Verified Purchase
Andy Sims
Dallas, US
★★★★★ 5
better then expected
Color: Black
very easy to put together works perfectly! very stable for the side would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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