Ruby 30" Gas Conversion Kit for Ruby3B Grill - R-CKRuby3B
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SKU: R-CKRuby3B

Ruby 30" Gas Conversion Kit for Ruby3B Grill - R-CKRuby3B

★★★★☆3.6 · 5 reviews
$220.00
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Free Shipping to 48 States
Designed & Engineered in USA

Key features

  • Converts the 30" Ruby3B grill between liquid propane and natural gas
  • Includes regulators, adapters and Ruby-RValve valves
  • Metal parts with stainless steel elements
  • Preconfigured package for straightforward installation
  • Weight: 2 lbs
Description

The Gas Conversion Kit for the 30" Ruby3B Grill (R-CKRuby3B) switches the grill between liquid propane and natural gas. It comes as a preconfigured package with every part needed for the conversion.

The kit includes the regulators, adapters and Ruby-RValve valves, which keep the heat steady after conversion. The parts are metal with stainless steel elements, and the kit weighs 2 lbs.

NameRuby 30" Gas Conversion Kit for Ruby3B Grill - R-CKRuby3B
Item No.R-CKRuby3B
SeriesRuby Gas Grill Parts
Product size30" W
Specifications
TypePackage
Width30"
Fuel TypeNatural gas or propane
MaterialHigh-grade metal components with stainless steel elements
Weight2 lbs
Compatibility30" Ruby3B Grill
WarrantyView warranty
Compare models

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

Compare5 models
Price
$220.00
$258.00
$261.00
$274.00
$274.00
SKU
R-CKRuby3B
R-CKRuby4B
R-CKRuby4B-LP
R-CKRuby4BIR-NG
R-CKRuby4BIR-LP
Type
Package
Package
Package
Package
Package
Width
30"
36"
36"
36"
36"
Fuel Type
Natural gas or propane
Natural gas or propane
Natural gas or propane
Natural gas or propane
Natural Gas to Liquid Propane
Material
High-grade metal components with stainless steel elements
304 Stainless Steel and High-Quality Components
High-grade stainless steel components
304 Stainless Steel
304 Stainless Steel
Installation
Not listed
Preconfigured Kit for Easy Conversion
DIY friendly with included instructions
Not listed
DIY with included instructions
Weight
2 lbs
2 lbs
Approximately 2 lbs
Approx. 3 lbs
Approx. 3 lbs
Compatibility
30" Ruby3B Grill
36" Ruby4B Grill
Fits 36" Ruby4B Grill
36" Ruby4BIR
36" Ruby4BIR 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

3.6
★★★★☆
5 reviews
5★1
4★1
3★3
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.

Lane T.★★★☆☆May 5, 2022
Decent kit, a little tricky

Got the job done on my Ruby 3 burner, but I wouldn't call it super easy. Instructions could've been clearer, I had to read them a few times to make sure I wasn't missing anything. Works fine once it's in, just plan on some extra time.

Kristen C.★★★☆☆August 22, 2019
Does the job, no frills

This kit for my 30 inch Ruby is okay. Let me switch from propane to natural gas like it's supposed to and the parts seem sturdy enough. Nothing special, but it works as advertised.

Ava P.★★★★☆August 17, 2016
Solid conversion

Got this kit for my 30" Ruby so I could hook it up to the natural gas line at the house. Install was pretty smooth and I like having the option. No more running out of propane mid cookout.

Erica M.★★★☆☆November 14, 2025
Works as expected

Got this kit for my Ruby and it was what I needed to switch to natural gas. Parts felt good quality. Install took a little patience, but now I've got a steady fuel supply.

Joey G.★★★★★September 24, 2010
Perfect fit, easy install

This kit for my 30" Ruby was great. Everything fit and the instructions were clear enough that I had it in quick. Grill's on natural gas now and it's so much more convenient. Recommend it to anyone with a Ruby.

Questions & answers

5 questions answered

Q
What's this $220 kit made of? Is it durable enough outdoors with gas running through it?Asked by Sunstone Support Team
A
It uses corrosion resistant materials. The orifices are typically brass, and the gas lines and fittings are often stainless steel or other durable metals that hold up outdoors with steady gas flow. They're chosen for reliability and to meet safety standards.
Sunstone Metal Products support team
Q
Anything special I need to do to maintain the gas parts after installing this kit?Asked by Sunstone Support Team
A
Not much beyond normal grill upkeep. Check the gas lines and connections now and then for wear or leaks, especially before grilling season starts. Keep the burner ports clean too, since debris can throw off how evenly the flame burns. That's standard for any gas grill.
Sunstone Metal Products support team
Q
What if I have problems after installing it? Is there a warranty?Asked by Sunstone Support Team
A
If something isn't right after installation, especially if a certified pro installed it, contact us first. We can help you troubleshoot or walk you through a claim for a defective part. Coverage details are on our warranty page, and have your order number handy when you reach out.
Sunstone Metal Products support team
Q
Will this kit work on another brand's 30" grill?Asked by Sunstone Support Team
A
No. It's made only for the 30" Ruby 3B grill. The orifices, regulator and other parts are calibrated for that grill's burners so it runs well and safely. It won't work on other brands or models, even 30 inch ones.
Sunstone Metal Products support team
Q
I'm not very handy. Should I install this kit myself or hire someone?Asked by Sunstone Support Team
A
The instructions are clear, but switching gas types means working with gas lines, which can be dangerous if it's done wrong. We strongly recommend a certified gas technician or experienced pro. They'll make sure every connection is tight and leak free.
Sunstone Metal Products support team
Ruby 30" Gas Conversion Kit for Ruby3B Grill - R-CKRuby3B$220.00
Free Shipping to 48 States