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Ruby 42" NG to LP Gas Conversion Kit for Ruby5BIR Grill - R-CKRuby5BIR-LP
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SKU: R-CKRuby5BIR-LP

Ruby 42" NG to LP Gas Conversion Kit for Ruby5BIR Grill - R-CKRuby5BIR-LP

★★★★☆4.4 · 5 reviews
$311.00
View warranty
Free Shipping to 48 States
Designed & Engineered in USA

Key features

  • Converts the 42" Ruby5BIR grill from natural gas (NG) to liquid propane (LP)
  • 304 stainless steel components
  • All parts included for installation
  • Meets strict safety standards
  • Weight: approx. 3 lbs
Description

The NG to LP Gas Conversion Kit for the 42" Ruby5BIR Grill (R-CKRuby5BIR-LP) converts the grill from natural gas to liquid propane.

The parts are 304 stainless steel, which resists corrosion. All the components needed are included, the kit meets strict safety standards for the fuel conversion, and it weighs about 3 lbs. It fits the 42" Ruby5BIR grill.

NameRuby 42" NG to LP Gas Conversion Kit for Ruby5BIR Grill - R-CKRuby5BIR-LP
Item No.R-CKRuby5BIR-LP
SeriesRuby Gas Grill Parts
Product size42" W
Specifications
TypePackage
Width42"
Fuel TypeConverts Natural Gas (NG) to Liquid Propane (LP)
Material304 Stainless Steel
InstallationIncluded Components for Easy Installation
WeightApprox. 3 lbs
Compatibility42" Ruby5BIR Grill
WarrantyView warranty
Compare models

Comparing with 4 comparable models: same product family, type and price range.

Compare5 models
Price
$311.00
$311.00
$274.00
$274.00
$261.00
SKU
R-CKRuby5BIR-LP
R-CKRuby5BIR-NG
R-CKRuby4BIR-NG
R-CKRuby4BIR-LP
R-CKRuby4B-LP
Type
Package
Package
Package
Package
Package
Width
42"
42"
36"
36"
36"
Fuel Type
Converts Natural Gas (NG) to Liquid Propane (LP)
Natural gas
Natural gas or propane
Natural Gas to Liquid Propane
Natural gas or propane
Material
304 Stainless Steel
304 Stainless Steel
304 Stainless Steel
304 Stainless Steel
High-grade stainless steel components
Installation
Included Components for Easy Installation
Not listed
Not listed
DIY with included instructions
DIY friendly with included instructions
Weight
Approx. 3 lbs
Approx. 3 lbs
Approx. 3 lbs
Approx. 3 lbs
Approximately 2 lbs
Compatibility
42" Ruby5BIR Grill
42" Ruby5BIR Grill
36" Ruby4BIR
36" Ruby4BIR Grill
Fits 36" Ruby4B Grill
Warranty
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Warranty

Warranty

Coverage depends on the product. See the warranty page for the full terms.

View warranty

Shipping & returns

Shipping & Delivery

All orders ship free to the 48 contiguous United States.

Larger (freight) shipments are curb-side only. A signature and possibly assistance may be required for unloading. We will work with you to arrange a delivery date and time, but the final details will be between you and the freight carrier.

IMPORTANT: ALL LTL DELIVERIES ARE CURBSIDE UNLESS WHITE GLOVE FEES ARE PAID. All reports of damage must be made within 3 business days after delivery.

Receiving Your Shipment

When the shipment arrives, please do the following:

  • Inspect every box carefully before signing. There is no such thing as damage that is too small: dents, tears, crushed corners, punctures, or scuffs should all be noted.
  • Take clear photos of any box that shows damage.
  • On the delivery receipt, write down exactly how many boxes have visible damage. If it is electronic, have the driver show you where to notate the damage. Before handing it back, take a photo of the document showing your notation.

After the driver leaves, please immediately open and inspect the items themselves. If you find any damage, contact us with the following:

  • A photo of the item unboxed with the damage visible
  • A close-up photo of the actual damage
  • A photo of the delivery document where you noted the box damage

These steps ensure we can file a claim quickly and get any replacement parts or items to you without delay.

Returns & Exchanges

Returns are accepted within 60 days of original purchase, in original packaging and unused, for a full refund minus a 15% Restocking Fee.

We recommend insuring products when shipping back to us. Returns will be rejected if the product is received damaged.

Full Shipping Policy → · Return Policy →

Customer reviews

4.4
★★★★☆
5 reviews
5★2
4★3
3★0
2★0
1★0

About our reviews: they come from verified direct customers and from our authorized dealer network, including Home Depot, Lowe's, Amazon and other Sunstone dealers.

Danielle E.★★★★★February 23, 2012
Easy conversion

I was a little nervous about switching my Ruby from natural gas to propane, but this kit made it pretty easy. Clear instructions and all the parts were there and fit right. The grill is ready for our new patio and the flame is just as steady as before.

Cindy B.★★★★☆January 22, 2021
Good kit, tight spaces

Worked like it said on my 42 inch Ruby, switched it from natural gas to propane. Took a little longer than I expected, mostly because of tight spaces, but doable with basic tools. Grill fires up great now, no performance issues.

Hank E.★★★★☆April 26, 2025
Does the job, a bit pricey

Converted my grill to propane and it's working fine. The parts seem good quality. My only complaint is the price, felt a little steep for what's basically a set of orifices and a regulator.

Eugene A.★★★★☆July 5, 2025
Easy install

Needed to convert my Ruby for a new outdoor kitchen layout and this kit did it. Pretty simple even though I'm not a pro. Running great on propane and I'm back to cooking for the family.

Diego P.★★★★★October 17, 2009
Lifesaver after our move

This kit was a lifesaver. We moved and I had to switch my 42 inch Ruby from natural gas to propane, and it was really easy. Everything fit and the grill runs like new on propane. Couldn't be happier.

Questions & answers

5 questions answered

Q
Will this work on my older 42 inch Ruby? Not sure if it's the BIR model.Asked by Sunstone Support Team
A
This kit is made specifically for the 42" Ruby 5 burner with the IR burner (the BIR model). It may physically fit other 42" Ruby models, but the orifices and regulator are calibrated for that grill's burners. On a different model you could get a bad flame, weaker performance or even a safety issue, so we strongly advise against it.
Sunstone Metal Products support team
Q
I'm not very handy. Can I install this conversion kit myself?Asked by Sunstone Support Team
A
It comes with detailed instructions, but switching gas types means working with fuel lines and gas pressure. For safety, we really recommend having a certified gas technician install it. They'll make sure every connection is secure and properly tested.
Sunstone Metal Products support team
Q
What are the parts in this kit made of? Will they last outdoors?Asked by Sunstone Support Team
A
The orifices and regulator are made from corrosion resistant metals like brass and stainless steel. They're picked to stand up to the outdoors and to LP gas, so your converted grill should have a long life.
Sunstone Metal Products support team
Q
After converting to LP, do the new parts need special maintenance?Asked by Sunstone Support Team
A
Maintenance is the same as any LP grill. Check the gas hose regularly for cracks or leaks and make sure the connections are tight. Keep the regulator clean, and store your LP tank properly when you're not using it. That helps the whole gas system last.
Sunstone Metal Products support team
Q
What happens if I have problems with this kit? Is there a warranty?Asked by Sunstone Support Team
A
Contact us with your order number and we'll help you troubleshoot or handle a warranty claim. Coverage details are on our warranty page.
Sunstone Metal Products support team
Ruby 42" NG to LP Gas Conversion Kit for Ruby5BIR Grill - R-CKRuby5BIR-LP$311.00
Free Shipping to 48 States
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