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New Vaillant ecoTec Exclusive 835 843 VUW Genuine Gas Valve 0020209514
New Vaillant ecoTec Exclusive 835 843 VUW Genuine Gas Valve 0020209514
New Vaillant ecoTec Exclusive 835 843 VUW Genuine Gas Valve 0020209514
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New Vaillant ecoTec Exclusive 835 843 VUW Genuine Gas Valve 0020209514

Marsoni M251S
Sale price$120.00
Pay 4 payments of $30.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
New Vaillant ecoTec Exclusive 835 843 VUW Genuine Gas Valve 0020209514This genuine gas valve is designed to fit a range of Vaillant boiler models including ecoMAX 635 VU 356 2 C, ecoMAX 635E VU 356 C, ecoTEC plus 63, and more. It's a reliable, high quality replacement part that ensures your boiler continues to run smoothly and efficiently. ecoMAX 635 VU 356 2 C ecoMAX 635E VU 356 C ecoTEC plus 63 ecoTEC plus 630 VU 306 3 5 R1 ecoTEC plus 630 VU 306 3 5 ecoTEC plus 624 VU 246 3 5 R1 ecoTEC plus 618 VU 186 3 5 R1 ecoTEC
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 821 reviews
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Product Reviews
B
Verified Purchase
Bob P.
Battle Creek, US
★★★★★ 5
Perfect fit
This filter was a perfect fit on my 2024. CR V. I took the the old one out and this one just fell into place. I is good quality and was equal to or better than the Honda OEM
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
N
Verified Purchase
Nicole Beth-Manning
Chelsea, US
★★★★★ 5
Looks good and fits
It looks good and fits perfectly; other than that, I have no idea how to tell if it's better or worse than anything else.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
W
Verified Purchase
WER
Omaha, US
★★★★★ 5
Happy with purchase
Works as well at the fraction of the price. Very happy with the purchase. Very easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
A
Verified Purchase
Amazon Customer
Houston, US
★★★★★ 5
Great OEM replacement at hlaf the cost
Looks exactly like the OEM filter a quality product. it is the same size fit and performance. Filter replacement is fast 10 min tops, it's crazy how much a dealer charges to replace it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
E
Verified Purchase
Elliot
Lowell, US
★★★★★ 5
As good as Honda OEM
Perfect fit. Lasts as long as OEM for 25% of the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025

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