Key features
- Complete Kit: Includes all parts for LP to NG conversion for 3-burner infrared grills.
- High-Quality Regulators: Provides consistent fuel flow and safety for both gas types.
- Durable Valves: Features auto ignition and safety valves for reliable operation.
- Infrared Orifice: Optimized orifices for natural gas and liquid propane infrared burners.
- Easy Installation: Engineered for straightforward setup on compatible Sunstone grills.
- Sunstone Reliability: Manufactured to high standards ensuring compatibility and durability.
Description
The Conversion Kit for Sun3B-28" Grill with Infrared (P-CKSun3BIR) by Sunstone is designed to effortlessly convert your 3-burner infrared grill between liquid propane and natural gas. This high-quality kit ensures optimal performance and safety while providing flexibility for your grilling setup. Crafted with durable materials and precision components, this kit includes all necessary parts for easy installation and seamless compatibility with Sunstone grills.
The SKU P-CKSun3BIR guarantees you are purchasing the correct conversion kit tailored specifically for the Sun3B-28" infrared model. Upgrade your grill’s fuel system with confidence — order today!
Specifications
| Type | Package |
|---|---|
| Collection | Parts & Accessories |
| Width | 28" |
| Burners | 3 |
| Burner Type | Infrared |
| Fuel Type | Natural gas or propane |
| Material | Stainless steel components, high-grade alloys |
| Installation | DIY friendly with included adapters and valves |
| Weight | Approx. 5 lbs |
| Compatibility | Sunstone 3-Burner Infrared Grill 28" Model |
| Brand | Sunstone |
| Warranty | View warranty |
Compare models
| Compare5 models | |||||
|---|---|---|---|---|---|
| Price | $238.00 | $273.00 | $184.00 | $308.00 | $219.00 |
| SKU | P-CKSun3BIR | P-CKSun4BIR | P-Cksun3B | P-CKSun5B | P-CKSun4B |
| Type | Package | Package | Package | Package | Package |
| Width | 28" | 34" | 28" | 42" | 34" |
| Dimensions | — | — | Kit components designed for 28" 2 burner grills | Varies by component; designed for 42" grills | Kit components sized for Sunstone 4B-34" Grill |
| Burners | 3 | 4 | 2 | — | — |
| Burner Type | Infrared | Infrared | — | Infrared | — |
| Fuel Type | Natural gas or propane | Natural gas or propane | Liquid Propane / Natural Gas Conversion | Natural gas or propane | Natural gas or propane |
| Material | Stainless steel components, high-grade alloys | High-grade metal components with stainless steel valves | Stainless Steel and High-Grade Components | High-grade stainless steel components | 304 Stainless Steel (where applicable) |
| Installation | DIY friendly with included adapters and valves | — | — | — | — |
| Weight | Approx. 5 lbs | Approx. 5 lbs | Approx. 2 lbs | Approx. 3 lbs | Approximately 2.5 lbs |
| Compatibility | Sunstone 3-Burner Infrared Grill 28" Model | Sunstone 4 burner 34" infra-red grill | Sunstone 2 burner-28" model grills | Sunstone 5B 42" Infra-red grill | Sunstone 4B-34" grill for perfect compatibility |
| Brand | Sunstone | Sunstone | Sunstone | Sunstone | Sunstone |
| Warranty | |||||
| You're viewing this | View model | View model | View model | View model |
Warranty
Warranty
Coverage depends on the product. The warranty page lists every term — read it there instead of a shortened line on this page.
Shipping & returns
Shipping & Delivery
All orders ship free to the 48 contiguous United States. We can ship products anywhere in the 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 48 hours after delivery.
Receiving Your Shipment
If you received an item that appears to have been damaged in-transit, call us immediately at 888-934-9449 or 512-487-5116, preferably while the driver is still there.
Inspect all freight before signing the driver's receipt. If damage is found, do not reject the shipment — note the damage on the receipt and contact us. For concealed damage, a claim must be filed within 48 hours of delivery.
FedEx and UPS claims are usually resolved within 14 business days. Freight shipper claims may take up to 120 calendar days.
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.
Items cannot have been installed or used. Customer is responsible for all return freight charges, unless the error is on our part. All returned goods must be in new condition and in original cartons, well packed.
We highly recommend insuring products when shipping back to us. Returns will be rejected if the product is received damaged.
Customer reviews
About our reviews: Reviews are collected from verified direct customers as well as sourced from our authorized dealer network, including Home Depot, Lowe's, Amazon, and other premium Sunstone dealers — ensuring a broad, authentic representation of real customer experiences.
I picked up this conversion kit for my Sun3B-28" grill and it was a breeze to install. Everything fit perfectly, and now I can easily switch between natural gas and propane depending on my setup. Sunstone really thought this through.
This conversion kit is exactly what I needed. I had a propane line run to my outdoor kitchen, but decided to switch to natural gas, and this kit made it seamless for my 28" infrared grill. The quality of the parts is top-notch, as expected from Sunstone.
Being able to convert my 3-burner infrared grill with this kit has been a game-changer. Whether I'm hooking up to a portable tank for a tailgate or using my home's natural gas line, it's super convenient. The instructions were clear, and I had it done in no time.
As a BBQ enthusiast, having the option to switch fuel types on my Sunstone grill is invaluable. This kit for the 28" infrared model made the conversion straightforward, and I haven't noticed any difference in performance. Really happy with the versatility it provides.
The conversion kit itself is well-made and does exactly what it's supposed to for the 3-burner infrared grill. Installation was mostly smooth, though a couple of the fittings were a bit tighter than expected. Once everything was connected, it worked perfectly, but it took a little more effort than I anticipated.
Questions & answers
5 questions answered
Austin Outdoor Kitchens support team
Austin Outdoor Kitchens support team
Austin Outdoor Kitchens support team
Austin Outdoor Kitchens support team
Austin Outdoor Kitchens support team
