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expired Posted by phoinix | Staff • 6d ago
expired Posted by phoinix | Staff • 6d ago

Blackstone Propane to Natural Gas Grill Conversion Kit

+ Free Shipping

$35

$60

41% off
Amazon
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Deal Details
Various Merchants have Blackstone Propane to Natural Gas Grill Conversion Kit (5249) on sale for $35. Shipping is free.

Thanks to Deal Hunter phoinix and community member Dhespinoza for finding this deal.

Available from the following stores: Product Details:

  • Includes: 10 ft (3/8") natural gas hose, 3/8" quick connect fitting,16 natural gas orifices, 2 thread check gauges, 7 mm orifice wrench
  • Compatibility: : Use this kit on Blackstone 28" and 36" griddles, tailgaters, rangetop combos, and the single burner rec stove.

Editor's Notes

Written by oceanlake | Staff
  • This grill conversion kit has received an average rating of 4.7 stars out of 5 based on over 1700 customer reviews.
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Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Various Merchants have Blackstone Propane to Natural Gas Grill Conversion Kit (5249) on sale for $35. Shipping is free.

Thanks to Deal Hunter phoinix and community member Dhespinoza for finding this deal.

Available from the following stores: Product Details:

  • Includes: 10 ft (3/8") natural gas hose, 3/8" quick connect fitting,16 natural gas orifices, 2 thread check gauges, 7 mm orifice wrench
  • Compatibility: : Use this kit on Blackstone 28" and 36" griddles, tailgaters, rangetop combos, and the single burner rec stove.

Editor's Notes

Written by oceanlake | Staff
  • This grill conversion kit has received an average rating of 4.7 stars out of 5 based on over 1700 customer reviews.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
  • Sign-up for Wayfair newsletter to receive 10% off promo code.

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+25
Good Deal
Visit Amazon

Price Intelligence

Model: Blackstone 5249 Propane to Natural Gas Conversion Kit for Grill, Compatible 28", 36" Griddles, Tailgater, Rangetop Combo & Single Burner Rec Stove – Hose, Quick Connect Fitting, Grey

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
04/21/25Amazon$36
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Current Prices

Sort: Lowest to Highest | Last Updated 5/31/2025, 01:42 AM
Sold By Sale Price
Amazon$43.79
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Top Comments

Note that not all Blackstones can be converted to NG, and that this is one of two conversion kits. Not totally sure what the difference is but for my griddle, which is an "Omnivore" model, they specified kit #5395. Here is the page at Blackstone that covers the kit (kits?) and compatibility.

https://help.blackstoneproducts.c...s-BJr1TAip

No matter which you need kit note that the hi-temp sealant for the replacement orifices is NOT included and you will have to supply it yourself. From the instruction manual:

"Note: Thread sealant should be rated to 400° F (204°C) and be compatible with natural gas.
(Permatex #59214 or Loctite 567)"
I did this conversion. Absolute no-brainer if you have a natural gas hookup on your deck or patio (or a perfectly valid reason to run a line out there from your main).
Octane is just resistance to ignition, no real difference in energy density. Here's a diagram of energy density of common fuels: https://www.eia.gov/todayinenergy...ensity.png

28 Comments

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6d ago
14,473 Posts
Joined Nov 2019
6d ago
Lilyly
6d ago
14,473 Posts
are they diff? i thought they are the same burning gas
4
6d ago
459 Posts
Joined Nov 2015
6d ago
diggie
6d ago
459 Posts
Quote from Lilyly :
are they diff? i thought they are the same burning gas
Natural gas is mostly methane. Propane has much higher energy density.
Last edited by diggie May 25, 2025 at 10:06 AM.
6d ago
66 Posts
Joined Feb 2017
6d ago
SlickSherlock
6d ago
66 Posts
I did this conversion. Absolute no-brainer if you have a natural gas hookup on your deck or patio (or a perfectly valid reason to run a line out there from your main).
6d ago
223 Posts
Joined May 2013
6d ago
malhotrasoft
6d ago
223 Posts
Can this be used with another brand grill ?
6d ago
14,473 Posts
Joined Nov 2019

This comment has been rated as unhelpful by Slickdeals users.

6d ago
2,293 Posts
Joined Jan 2009
6d ago
HunterGatherer
6d ago
2,293 Posts
NG definitely a plus from propane. I have a Weber Spirit that's 15 years old, only on NG. Use it often. Imagine the savings & ease of use over time. No brainer if you have an NG outlet nearby.
6d ago
10,175 Posts
Joined Sep 2014
6d ago
ash78
6d ago
10,175 Posts
I just got the mini 17" Blackstone and this is still tempting. Hardline NG on your deck is usually a no-brainer if your house has NG. I haven't messed with propane in 15 years (until now).

Any reason this wouldnt work with any Blackstone models? Edit: the 17" and 22" are NOT compatible with this kit.
1

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Pro
6d ago
4,606 Posts
Joined Mar 2008
6d ago
drdiaboloco
Pro
6d ago
4,606 Posts

Our community has rated this post as helpful. If you agree, why not thank drdiaboloco

Note that not all Blackstones can be converted to NG, and that this is one of two conversion kits. Not totally sure what the difference is but for my griddle, which is an "Omnivore" model, they specified kit #5395. Here is the page at Blackstone that covers the kit (kits?) and compatibility.

https://help.blackstoneproducts.c...s-BJr1TAip

No matter which you need kit note that the hi-temp sealant for the replacement orifices is NOT included and you will have to supply it yourself. From the instruction manual:

"Note: Thread sealant should be rated to 400° F (204°C) and be compatible with natural gas.
(Permatex #59214 or Loctite 567)"
2
6d ago
1,513 Posts
Joined Nov 2007
6d ago
Halewafa
6d ago
1,513 Posts

Our community has rated this post as helpful. If you agree, why not thank Halewafa

Just a heads up, it's super easy to over tighten these and snap the head off, be careful!
1
6d ago
175 Posts
Joined Jun 2015
6d ago
Dhespinoza
6d ago
175 Posts
Good deal, did this to my Weber grill. You can buy at Walmart as well. Same price.

https://www.walmart.com/ip/Blacks...xMEALw_wcB
6d ago
51 Posts
Joined Nov 2010
6d ago
asiansensation
6d ago
51 Posts
Quote from Lilyly :
thanks. to make it simple for me, its like 87 vs 91 gas grade to me Wink
Octane is just resistance to ignition, no real difference in energy density. Here's a diagram of energy density of common fuels: https://www.eia.gov/todayinenergy...ensity.png
5d ago
1,542 Posts
Joined Jul 2006
5d ago
Analog
5d ago
1,542 Posts
Quote from Lilyly :
are they diff? i thought they are the same burning gas
Propane runs at a higher pressure than methane. Compressed propane is liquified. That's why it's called LP. It boils off and that gas is used in the grill. Not directly compatible without a converter.
1
5d ago
52 Posts
Joined Dec 2009
5d ago
denblagoi
5d ago
52 Posts
I have NG line. Can I use this to convert LP generator?
5d ago
413 Posts
Joined Jan 2004
5d ago
nyr56
5d ago
413 Posts
Quote from Halewafa :
Just a heads up, it's super easy to over tighten these and snap the head off, be careful!

Learned this the hard way when I got this kit last year. Otherwise works great.

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5d ago
2,120 Posts
Joined Apr 2008
5d ago
powerslave12r
5d ago
2,120 Posts
[img]https://media1.tenor.com/m/zy-TQA48dsYAAAAC/king-of-the-hill-hank-hill.gif[/img]
1

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