Looking for the best built-in infrared gas grill to elevate your backyard barbecue? Discover the SUNSTONE SUN4B-IR, a 4-burner 34-inch powerhouse available in natural gas or liquid propane, designed for seamless integration into your outdoor kitchen. This professional-grade built-in infrared gas grill delivers exceptional searing performance and customizable zone cooking, ideal for achieving authentic smoky flavor in steaks, burgers, and veggies without the hassle of traditional charcoal grilling. Crafted from durable 304 stainless steel, it stands out among outdoor barbecue equipment, offering reliable heat distribution and high-performance grilling for patio gatherings or family campfire meals.

You'll love how this built-in infrared gas grill brings restaurant-quality results to your backyard fire pit setup, with features like an infrared rotisserie burner for perfectly roasted meats and a built-in smoker box for that wood-fired flavor. Trusted by outdoor cooking enthusiasts, this 34-inch gas grill has been tested in real-world patio entertaining scenarios, proving its durability season after season. Whether upgrading your outdoor barbecue equipment or building a dream outdoor kitchen, the SUNSTONE SUN4B-IR provides versatile performance with 80,000 BTUs of power and a spacious 768 square inch grilling area, compatible with natural gas lines or propane tanks for flexible over-the-fire grilling.

Ideal for any patio or deck with proper island ventilation, this built-in infrared gas grill combines commercial-quality construction with user-friendly touches like interior lights for evening bonfire cooking and a roll-along drip tray for easy cleanup. Its free-hanging design ensures optimal airflow, making it perfect for smokeless fire pit efficiency without enclosing the base. Bring effortless high-heat cooking to your camping BBQ accessories collection and enjoy professional outdoor barbecue sessions. Upgrade your campfire cooking today with the SUNSTONE SUN4B-IR.

6 Key Features

1. Premium 304 Stainless Steel Construction – Experience lifelong durability in your backyard barbecue equipment with a fully welded 304-grade stainless steel body, double-wall hood, and heavy-duty components, perfect for withstanding outdoor elements in patio grilling setups.
2. Powerful Infrared Rotisserie Burner – Achieve even roasting and authentic smoky flavor over your fire pit with the 15,000 BTU infrared back burner, including spit, motor, and forks for versatile wood-fired flavor in campfire meals.
3. Heavy-Duty Cooking Grids – Grill confidently on 3/8-inch 304 stainless steel rods offering 768 sq. inches of cooking surface, ideal for zone cooking large gatherings and infusing open fire cooking essence into your outdoor barbecue.
4. Electronic Ignition and Interior Lights – Ignite reliably every time with electronic spark and light up nighttime sessions with two interior lights, enhancing convenience for bonfire cooking and evening patio entertaining.
5. Built-In Smoker Box and Warming Rack – Infuse wood-fired flavor using the stainless smoker box while keeping sides warm on the rack, elevating your smokeless fire pit meals to professional outdoor cooker standards.
6. Easy-Clean Roll-Along Drip Tray – Maintain effortlessly with the removable drip tray and stainless steel flametamers, minimizing flare-ups during high-heat charcoal grilling-style sessions in your camping BBQ accessories.

Specification Table

Frequently Asked Questions (FAQ)

What fuel options are available for the SUNSTONE SUN4B-IR built-in infrared gas grill? This built-in infrared gas grill can be ordered as natural gas (SUN4B-IR-NG, requires plumbed line) or liquid propane (SUN4B-IR-LP, uses standard tank). Choose based on your outdoor kitchen setup for optimal backyard barbecue equipment performance.

How do I install the SUNSTONE SUN4B-IR built-in infrared gas grill? It fits a standard cutout of 30.75" W x 21.75" D x 10.875" H. The grill is free-hanging, supported by the countertop on back and sides with no shelf or structure underneath—the island interior must be completely open for proper ventilation. Professional installation is recommended for safe gas connection, as per the Sunstone Gas Grill Manual.

What ventilation requirements are needed for island installations with the SUNSTONE SUN4B-IR? According to the Sunstone Gas Grill Manual, all installations must have at least two air-flow vents: elevated positions for natural gas or lowered positions for liquid propane. This ensures safe operation and prevents warranty voiding in your outdoor barbecue setup.

What is the best way to clean the stainless steel cooking grids on this built-in infrared gas grill? After cooling, brush with a grill brush and wipe with a damp cloth. Use mild soap for deeper cleans to preserve the 304 stainless steel finish, ideal for maintaining authentic smoky flavor in over-the-fire grilling.

Is the infrared burner safe for everyday grilling in my backyard fire pit setup? Yes, the infrared rotisserie burner offers controlled high heat for safe roasting, with wind guards and flame directors for stable performance in various conditions, trusted for campfire meals and bonfire cooking.

Can this built-in infrared gas grill handle large family gatherings with zone cooking? Absolutely, with 768 sq. inches of grilling area and zone cooking capabilities, it's ideal for versatile outdoor barbecue sessions serving crowds easily, enhancing wood-fired flavor in patio entertaining.

User Reviews

John D. – 5 Stars "This SUNSTONE built-in infrared gas grill transformed my patio into a pro outdoor kitchen. The rotisserie delivers perfect smoky flavor every time – used it for multiple backyard BBQs with reliable performance over the fire pit!"

Sarah M. – 5 Stars "Love the heavy-duty stainless grids and interior lights for evening grilling. Durable construction held up great through summer parties, making it my go-to for wood-fired flavor in campfire meals without any issues."

Mike R. – 4 Stars "Great power with 80,000 BTUs and easy electronic ignition. The smoker box adds authentic wood-fired taste. Solid choice for natural gas or propane setups in outdoor barbecue equipment, though setup took a bit longer than expected."

Emily T. – 5 Stars "The zone cooking and infrared rotisserie make versatile meals a breeze. Tested on several family gatherings – consistent heat and easy cleanup with the drip tray, perfect for bonfire cooking adventures."

Alex P. – 4 Stars "Excellent 304 stainless build and lifetime warranty give peace of mind. Infrared burner sears steaks perfectly. Flexible fuel options make it ideal for any patio with proper island ventilation, used it on camping trips too."