Conversion Kit for Sun3B-28"Grill w/IR - P-CKSun3BIR
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SKU: P-CKSun3BIR

Conversion Kit for Sun3B-28"Grill w/IR - P-CKSun3BIR

★★★★★4.8 · 5 reviews
$238.00
Conversion Type *
View warranty
Free Shipping to 48 States
Designed & Engineered in USA

Key features

  • Converts between liquid propane and natural gas
  • Fits the Sunstone 3 burner 28" grill w/IR
  • Includes regulators, auto ignition and safety valves, and adapters
  • Infrared orifices for natural gas and liquid propane
  • Stainless steel components and high-grade alloys
  • DIY friendly installation
  • Weight: about 5 lbs
Description

The Conversion Kit for Sun3B-28" Grill w/IR (P-CKSun3BIR) converts the Sunstone 3 burner 28" grill w/IR between liquid propane and natural gas. It has all the parts for that model.

The kit includes regulators for steady fuel flow on either gas, auto ignition and safety valves, adapters, and orifices sized for natural gas and liquid propane infrared burners. The parts are stainless steel and high-grade alloys, installation is DIY friendly, and the kit weighs about 5 lbs.

NameConversion Kit for Sun3B-28"Grill w/IR - P-CKSun3BIR
Item No.P-CKSun3BIR
SeriesParts & Accessories
Product size28" W
Specifications
TypePackage
Width28"
Burners3
Burner TypeStainless steel I-burners plus one infrared rotisserie back burner
Fuel TypeNatural gas or propane
MaterialStainless steel components, high-grade alloys
InstallationDIY friendly with included adapters and valves
WeightApprox. 5 lbs
CompatibilitySunstone 3-Burner 28" Grill w/IR
WarrantyView warranty
Compare models

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

Compare5 models
Price
$238.00
$184.00
$219.00
$273.00
$308.00
SKU
P-CKSun3BIR
P-Cksun3B
P-CKSun4B
P-CKSun4BIR
P-CKSun5B
Type
Package
Package
Package
Package
Package
Width
28"
28"
34"
34"
42"
Dimensions
Not listed
Kit components designed for 28" 3 burner grills
Kit components sized for Sunstone 4B-34" Grill
Not listed
Varies by component; designed for 42" grills
Burners
3
3
Not listed
4
Not listed
Burner Type
Stainless steel I-burners plus one infrared rotisserie back burner
Not listed
Not listed
Stainless steel I-burners plus one infrared rotisserie back burner
Stainless steel I-burners plus one infrared rotisserie back burner
Fuel Type
Natural gas or propane
Liquid Propane / Natural Gas Conversion
Natural gas or propane
Natural gas or propane
Natural gas or propane
Material
Stainless steel components, high-grade alloys
Stainless Steel and High-Grade Components
304 Stainless Steel (where applicable)
High-grade metal components with stainless steel valves
High-grade stainless steel components
Installation
DIY friendly with included adapters and valves
Not listed
Not listed
Not listed
Not listed
Weight
Approx. 5 lbs
Approx. 2 lbs
Approximately 2.5 lbs
Approx. 5 lbs
Approx. 3 lbs
Compatibility
Sunstone 3-Burner 28" Grill w/IR
Sunstone 3 burner 28" model grills
Sunstone 4B-34" grill for perfect compatibility
Sunstone 4 burner 34" grill w/IR
Sunstone 5B 42" grill w/IR
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

4.8
★★★★★
5 reviews
5★4
4★1
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.

Linda G.★★★★★November 23, 2011
Easy conversion, works great

Picked this up for my 28" 3 burner grill and it was really easy to install. Everything fit, and now I can switch between natural gas and propane depending on my setup. Sunstone thought this one through.

Miguel P.★★★★★April 3, 2013
Perfect fit for my grill

Exactly what I needed. I had propane run to my outdoor kitchen but decided to switch to natural gas, and this kit made it easy on my 28" infrared grill. Parts are good quality, like I expected from Sunstone.

Hailey O.★★★★★August 25, 2024
Nice to have the option

Being able to convert my 3 burner infrared grill has been great. Whether I'm hooking up a portable tank for a tailgate or using the natural gas line at home, it's really convenient. Clear instructions and I was done in no time.

Georgia C.★★★★★October 24, 2019
Easy fuel switch

Having the option to switch fuel types on my Sunstone grill is really useful. This kit made the conversion on my 28" infrared simple, and I haven't noticed any difference in how it cooks. Really happy with it.

Jesse L.★★★★☆June 3, 2018
Good kit, minor hiccups

Well made and does exactly what it's supposed to on the 3 burner infrared. Install was mostly smooth, but a couple of fittings were tighter than I expected. Worked perfectly once it was all hooked up, just took more effort than I figured.

Questions & answers

5 questions answered

Q
I want to switch my 28" IR grill to natural gas. How hard is the install, and do I need a pro?Asked by Sunstone Support Team
A
The install itself is fairly simple, but we strongly recommend having a certified gas technician do it. Working on gas lines takes experience to do safely. The kit includes all the orifices and parts you need, and a pro will make sure it meets local codes.
Sunstone Metal Products support team
Q
Will this kit work on any 28" Sunstone grill or just the IR one?Asked by Sunstone Support Team
A
Only the Sun3B 28" grill with IR. The orifices and gas parts are calibrated for that grill's burners, including the infrared burner. Using it on a 28" Sunstone without IR, or another brand, could cause bad gas flow, poor performance or a safety risk.
Sunstone Metal Products support team
Q
After converting to natural gas, do the new parts need special maintenance?Asked by Sunstone Support Team
A
Very little. Check the gas line connections for leaks now and then with soapy water and look for bubbles. Keep the burner ports clear so the flame stays even, but that's normal grill upkeep, not something specific to the kit.
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 fittings are brass and other durable metals made to handle the outdoors and constant gas exposure. They resist corrosion and should keep your grill running safely for a long time. You should still inspect them as part of regular maintenance.
Sunstone Metal Products support team
Q
What warranty or support is there if the kit has a problem after I install it?Asked by Sunstone Support Team
A
Coverage details are on our warranty page. If you have a problem or a question, contact us with your order number and we'll help troubleshoot or walk you through a claim.
Sunstone Metal Products support team
Conversion Kit for Sun3B-28"Grill w/IR - P-CKSun3BIR$238.00
Free Shipping to 48 States