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Napoleon Natural Gas to Propane Conversion Kit for B81NL Burner Assembly

Marsoni M251S
Sale price$139.00
Pay 4 payments of $34.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Napoleon Natural Gas to Propane Conversion Kit for B81NL Burner AssemblyThe Napoleon Natural Gas to Propane Conversion Kit for B81NL Burner Assembly provides a complete kit for natural gas to propane conversion. This kit is intended for use with the Napoleon HD81 gas fireplace and includes all of the necessary components required to convert the unit from natural gas to propane.
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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]
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4.4 ★★★★★
Based on 1037 reviews
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Verified Purchase
Gram21
Alexandria, US
★★★★★ 5
Well built, good fit.
I like it so well, I just bought two more to keep on the shelf for when the price doubles. Seems better built than oem, but I don't know how you can judge the filtration; seems good though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
L
Verified Purchase
LJ
New York, US
★★★★★ 5
Great product
Perfect fit for 21 Cross Trek
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
C
Verified Purchase
catspurr
Louisville, US
★★★★★ 5
Good Product
Size: (Pack of 1)
Came with all necessary supplies. Seemed to be of good quality and my taco is running well after the oil change. Will buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
B
Verified Purchase
BBOWL
Carnegie, US
★★★★★ 5
Works Fine, Fits Fine
Size: (Pack of 1)
Seem to work and fit just fine and should be better than a cheap paper filter. They cost more but I change the oil on the 5's and the filter on the 10's so it evens out. Not going more than 10K on the filter. If you are only going to use the filter for 5K miles I would stick with the Toyota factory filter. I use the K&N filters on a 2017 Toyota Sienna and a 2018 Toyota Highlander. Both are V6
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Reviewed in the United States on October 23, 2025
D
Verified Purchase
David Benjamin
Port Orchard, US
★★★★★ 5
Filter
Size: (Pack of 1)
Great product
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Reviewed in the United States on February 25, 2026

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