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Ruby® Series 3-Burner Grill
The Ruby 3 Burner Pro-Sear Grill – RUBY3B by Sunstone® defines premium outdoor cooking. This professional-grade grill is built entirely from 304-grade stainless steel, with seamless polished edges for durability, resilience, and timeless beauty. At its core, the exclusive 11-gauge fabricated I-burners deliver an impressive 45,000 BTUs of pure performance, ensuring even heat distribution for perfect searing every time. Experience the excellence of the Ruby 3 Burner Pro-Sear Grill.
Equipped with independent Flame-Thrower ignition on all burners, the Ruby 3B lights instantly—no batteries or hassle required. The solid 304 stainless-steel cooking grids feature variable rod spacing to accommodate everything from delicate vegetables to thick steaks.
Ambient LED lighting on the control panel shifts from cool blue to fiery red as temperatures rise, while halogen interior lights illuminate your nighttime cooking. Designed and engineered in the USA, the Ruby 3B is upgrade-ready with accessories like a pizza stone, griddle, deep fryer, or charcoal tray—offering unmatched versatility in one sleek, compact grill.
What’s Included
Key Features
Why Buy Sunstone Ruby3B Ruby® Series 3-Burner Grill
Frequently Asked Questions
Q: What is the Ruby3B?
A: It is a 30-inch built-in 3-burner outdoor gas grill designed for compact outdoor kitchens while still delivering professional-grade performance.
Q: What fuel types does the Ruby3B use?
A: It operates on natural gas (NG) or liquid propane (LP), depending on configuration. Each unit must be set up for only one gas type.
Q: How powerful is the grill?
A: The grill produces approximately 45,000 BTUs across its three burners, providing strong heat for searing and general grilling.
Q: What makes the Ruby3B unique?
A: It features Pro-Sear cooking grids and high-performance I-burners, allowing fast heat-up and even heat distribution across the cooking surface.
Q: What materials is it made from?
A: It is constructed entirely from 304 stainless steel, including burners, cooking grates, and the grill body for durability and corrosion resistance.
Q: Is the Ruby3B suitable for indoor use?
A: No. It is strictly designed for outdoor built-in installation only with proper ventilation.
Q: Does it include an infrared (IR) burner?
A: No. The standard Ruby3B model does not include an infrared burner. IR functionality is available in higher-end models.
Q: Does it require electricity?
A: Yes. It uses electricity for ignition, LED lighting, and control panel features.
Pros and Cons of Sunstone Ruby3B Ruby® Series 3-Burner Grill
Pros
Cons
Conclusion
The Ruby3B is a compact, high-quality built-in grill that offers strong performance, durable stainless steel construction, and versatile cooking in a space-efficient design. It is ideal for smaller outdoor kitchens or users who want premium grilling without stepping up to larger, more expensive models. However, it trades off maximum searing power and cooking space, making it better suited for everyday grilling and moderate entertaining rather than large-scale or high-intensity cooking setups.
| Width | |
| Exterior Width | 30" |
| Width | 30" |
| Cutout Width | 27 1/2" |
| Depth | |
| Depth | 27" |
| Cutout Depth | 22" |
| Height | |
| Height | 22" |
| Cutout Height | 10" |
Ruby® Series 3-Burner Grill
The Ruby 3 Burner Pro-Sear Grill – RUBY3B by Sunstone® defines premium outdoor cooking. This professional-grade grill is built entirely from 304-grade stainless steel, with seamless polished edges for durability, resilience, and timeless beauty. At its core, the exclusive 11-gauge fabricated I-burners deliver an impressive 45,000 BTUs of pure performance, ensuring even heat distribution for perfect searing every time. Experience the excellence of the Ruby 3 Burner Pro-Sear Grill.
Equipped with independent Flame-Thrower ignition on all burners, the Ruby 3B lights instantly—no batteries or hassle required. The solid 304 stainless-steel cooking grids feature variable rod spacing to accommodate everything from delicate vegetables to thick steaks.
Ambient LED lighting on the control panel shifts from cool blue to fiery red as temperatures rise, while halogen interior lights illuminate your nighttime cooking. Designed and engineered in the USA, the Ruby 3B is upgrade-ready with accessories like a pizza stone, griddle, deep fryer, or charcoal tray—offering unmatched versatility in one sleek, compact grill.
What’s Included
Key Features
Why Buy Sunstone Ruby3B Ruby® Series 3-Burner Grill
Frequently Asked Questions
Q: What is the Ruby3B?
A: It is a 30-inch built-in 3-burner outdoor gas grill designed for compact outdoor kitchens while still delivering professional-grade performance.
Q: What fuel types does the Ruby3B use?
A: It operates on natural gas (NG) or liquid propane (LP), depending on configuration. Each unit must be set up for only one gas type.
Q: How powerful is the grill?
A: The grill produces approximately 45,000 BTUs across its three burners, providing strong heat for searing and general grilling.
Q: What makes the Ruby3B unique?
A: It features Pro-Sear cooking grids and high-performance I-burners, allowing fast heat-up and even heat distribution across the cooking surface.
Q: What materials is it made from?
A: It is constructed entirely from 304 stainless steel, including burners, cooking grates, and the grill body for durability and corrosion resistance.
Q: Is the Ruby3B suitable for indoor use?
A: No. It is strictly designed for outdoor built-in installation only with proper ventilation.
Q: Does it include an infrared (IR) burner?
A: No. The standard Ruby3B model does not include an infrared burner. IR functionality is available in higher-end models.
Q: Does it require electricity?
A: Yes. It uses electricity for ignition, LED lighting, and control panel features.
Pros and Cons of Sunstone Ruby3B Ruby® Series 3-Burner Grill
Pros
Cons
Conclusion
The Ruby3B is a compact, high-quality built-in grill that offers strong performance, durable stainless steel construction, and versatile cooking in a space-efficient design. It is ideal for smaller outdoor kitchens or users who want premium grilling without stepping up to larger, more expensive models. However, it trades off maximum searing power and cooking space, making it better suited for everyday grilling and moderate entertaining rather than large-scale or high-intensity cooking setups.
| Width | |
| Exterior Width | 30" |
| Width | 30" |
| Cutout Width | 27 1/2" |
| Depth | |
| Depth | 27" |
| Cutout Depth | 22" |
| Height | |
| Height | 22" |
| Cutout Height | 10" |
Limited Lifetime Warranty
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
We offer free in-home delivery to most serviceable zip codes for orders over $799.
Free Standard Installation
Free 1 Year Extended Warranty
Bonus Rewards
Manufacturer rebates, instant savings, and product discounts — all in one place.
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.