





Sunstone Ruby 36" Pro-Sear 4-Burner Built-In Gas Grill
Gas Type
Grill Type
Sunstone Ruby 36" Pro-Sear 4-Burner Built-In Gas Grill
Propane / Standard Grill Only
1802 Chico Avenue
1802 Chico Avenue
South El Monte CA 91733
United States
Sunstone Ruby 36" Pro-Sear Grill with Standard and Infrared Configurations
The Sunstone Ruby 36" Pro-Sear expands the Ruby platform to four main burners and a larger cooking surface. Backyard Patio Oasis offers both the standard RUBY4B configuration and the RUBY4B-IR version, allowing buyers to choose between the core four-burner setup or a factory infrared rear-burner/rotisserie configuration.
Both versions use 304 stainless steel construction, fabricated I-burners, Pro-Sear cooking hardware, LED control-panel lighting, interior grill lights, and Sunstone's heat-riser/spill-away warming-grid system.
Key Features
- Four fabricated 304 stainless steel I-burners producing 60,000 BTUs of main-burner output
- 304 stainless steel body, hood, firebox, grates, and major structural components
- Pro-Sear cooking grate included
- Variable cooking-grid spacing
- Heat-riser and spill-away warming-grid design
- Flame-thrower ignition for the main burners
- LED control-panel lighting and bright interior grill lights
- Double-lined hood, wind guards, temperature gauge, and roll-out drip tray
- Drop-open service panel for access behind the controls
- RUBY4B-IR variants add a 15,000-BTU infrared rear burner plus rotisserie rod and heavy-duty motor
Technical Specifications
| Brand | Sunstone |
|---|---|
| Series | Ruby Pro-Sear |
| Standard Models | RUBY4B-LP / RUBY4B-NG |
| Infrared Models | RUBY4B-IR-LP / RUBY4B-IR-NG |
| Fuel | Liquid propane or natural gas |
| Main Burners | 4 |
| Main Burner Output | 60,000 BTUs total |
| Infrared Rear Burner | 15,000 BTUs on RUBY4B-IR variants |
| Primary Cooking Area | 653.25 sq. in. |
| Warming Rack Area | 184.25 sq. in. |
| Total Cooking Area | 837.5 sq. in. |
| Cooking Grid | 33 1/2" W x 19 1/2" D |
| Overall Dimensions | 36" W x 27" D x 22" H |
| Cutout Dimensions | 33 1/2" W x 22" D x 10" H |
| Construction | 304 stainless steel |
| Pro-Sear Grate | Included |
| Rotisserie | Included on RUBY4B-IR; optional on standard RUBY4B |
Installation & Ordering Notes
Choose the exact variant based on both fuel type and whether the infrared rear-burner/rotisserie configuration is wanted. Do not assume that the standard RUBY4B includes the rear infrared burner or rotisserie hardware.
Sunstone uses a self-rimming installation and requires attention to enclosure ventilation, combustible clearances, gas connection, electrical access for lighting, and prevailing wind. Follow the current Ruby Series manual and the specification sheet for the exact variant being installed.
Manuals & Documentation
- Sunstone Ruby Series Grill Owner's Manual
- Sunstone RUBY4B Specification Sheet
- Sunstone RUBY4B-IR Specification Sheet
Warranty
Sunstone's Ruby Series manual lists limited lifetime coverage for the main burners, cooking grates, flavorizer grids, and stainless steel firebox/housing components under the stated warranty terms. Other components have shorter coverage. Review the owner’s manual for the complete warranty conditions and exclusions.
Frequently Asked Questions
What is the difference between RUBY4B and RUBY4B-IR?
The standard RUBY4B is the four-main-burner version. The RUBY4B-IR configuration adds a 15,000-BTU infrared rear burner and includes the rotisserie rod and heavy-duty motor.
Can I order the Ruby 36" for propane or natural gas?
Yes. Both the standard and infrared configurations are offered in LP and NG versions. Select the factory fuel configuration that matches the installation.
Does every Ruby 36" include the rotisserie system?
No. The rotisserie system is included with the RUBY4B-IR configuration. Sunstone lists it as optional on the standard RUBY4B.
What installation details should be verified before ordering?
Verify fuel type, electrical access, enclosure ventilation, combustible clearances, and wind exposure using Sunstone’s current manual and the specification sheet for the selected variant.
Freight Delivery Details
Freight delivery is required when packages exceed the limits of small parcel carriers (i.e. FedEx, UPS, and USPS etc.), either by size and/or weight of 150 lbs or more. All such packages will be shipped via a freight truck carrier.
- The shipping company will contact you at the phone number you provided to schedule a delivery time for your package.
- If for any reason, you miss your delivery without notifying the delivery service provider, you will be responsible for contacting and rescheduling a new delivery date and time. And, you will be responsible for any additional cost, such as; any reschedule delivery charges.
- When your shipment is in your local area, a representative from the delivery company should call you to arrange an exact delivery date and 4-hour delivery window.
- When the shipping company delivers your package, you or someone over the age of 18 must be present to inspect and sign for your package.
- At the time of delivery: inspect your package for visible damage, if any visible damage is found, refuse the package and contact us at 1-888-528-0885 option# 2.
- If there isn't any visible damage, sign for your package and inspect it for concealed damage, if there is concealed damage contact us at 1-888-528-0885 option# 2.
Standard Curbside Delivery Details
- Curbside Delivery means the package will be delivered literally, to the curb, outside your home.
- All items will be unloaded from the truck to the curb by skilled professionals.
- Further movement or placement of your package is up to you and we recommend having an extra person(s) or a dolly to help move your package.
The content on our site is intended to be used for customer information only. Please read all manuals and documentation (i.e. Product packaging, owners’ manuals, installation instructions, and/or operating instructions) pertaining to your purchase before installing or using the purchased product, as it may include more detailed information than what is shown on our website.
WARNING for California residents: this product may contain chemical(s) classified by the state of California to cause birth defects, cancer, or other reproductive harm. For More Information visit www.p65warnings.ca.gov






