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- MPN: BSB405N
Available Options
Broilmaster B-Series 40-Inch Built-In Gas Grill
The Broilmaster 40-Inch 5-Burner Premium built-in gas grill (BSB405) is the ultimate solution for outdoor cooking enthusiasts seeking power, precision, and durability. Featuring 70,000 BTU Bow Tie burners and robust 5/16-inch heavy-duty cooking grates, this grill provides an expansive 853 square inches of cooking space, perfect for hosting large gatherings or intimate family meals. Crafted from 304 stainless steel, the BSB405 is built to withstand the elements while maintaining a sleek, polished look for years to come.
Designed for versatility, this premium grill includes heat zone dividers for precise temperature control, a 15,000 BTU rear infrared rotisserie burner for roasting perfection, and a built-in hood thermometer for optimal cooking accuracy. Additional features like a flame thrower ignition, interior work lights, and a slide-out drip tray enhance usability, making outdoor grilling effortless. Whether you're planning a custom-built outdoor kitchen or upgrading your setup with optional accessories like drawers, side burners, and storage, the Broilmaster BSB405 combines style, functionality, and superior grilling performance.
Broilmaster B-Series Key Features
Hover over and click any of the images to learn about the key features defining Broilmaster grills.
Product Details | |
BTUs | 70,000 |
Cooking Grids | 5 - 5/16" Stainless Steel |
Cooking Surface | 853 sq. inch |
Cut Out Dimensions | 38" W x 20-1/2"D x 8-1/2" H |
Dimensions | 39-11/16" W x 21-3/16" D x 8-9/16" H |
Heat Zone Dividers | 4 - Stainless Steel (Removable) |
Ignition Type | Push & Turn Flame Thrower |
Material | 304 Stainless Steel |
Rear Rotisserie Burner (BTU) | 15,000 |
Total Cooking Area (Includes Warming Rack) | 853 sq. inches |
Vaporizers - Flame Tamers | 5 - Stainless Steel |
Warming Rack Surface | Stainless Steel - Shelf |
B-Series Built-In
Basic Edition 25
• Three 14,000 BTU Cast Stainless Burners
- 304 Stainless Steel Construction
- Double Lined Lid
- Warming Rack
- Heavy-Duty Cooking Grids
- Flare Control Vaporizer
- Heat Zone Dividers
- Flame Thrower Ignition
- Drip Tray
- Interior Cooking Lights
- Control Panel Lights
- Rotisserie Infrared Burner
B-Series Built-In
Basic Edition 32
• Four 14,000 BTU Cast Stainless Burners
- 304 Stainless Steel Construction
- Double Lined Lid
- Warming Rack
- Heavy-Duty Cooking Grids
- Flare Control Vaporizer
- Heat Zone Dividers
- Flame Thrower Ignition
- Drip Tray
- Interior Cooking Lights
- Control Panel Lights
- Rotisserie Infrared Burner
B-Series Built-In
Loaded Edition 32
• Four 14,000 BTU Cast Stainless Burners
- 304 Stainless Steel Construction
- Double Lined Easy Open Lid
- Warming Rack
- Heavy-Duty Cooking Grids
- Flare Control Vaporizer
- Heat Zone Dividers
- Flame Thrower Ignition
- Drip Tray
- Interior Cooking Lights
- Control Panel Lights
- 14,000 BTU Rotisserie Infrared Burner
B-Series Built-In
Loaded Edition 40
• Five 14,000 BTU Cast Stainless Burners
- 304 Stainless Steel Construction
- Double Lined Easy Open Lid
- Warming Rack
- Heavy-Duty Cooking Grids
- Flare Control Vaporizer
- Heat Zone Dividers
- Flame Thrower Ignition
- Drip Tray
- Interior Cooking Lights
- Control Panel Lights
- 15,000 BTU Rotisserie Infrared Burner
B-Series Built-In
Marine-Grade 32
• Four 14,000 BTU Cast Stainless Burners
- 316 Marine-Grade Stainless Steel
- Welded Double-Lined Hood
- Warming Rack
- Heavy-Duty Cooking Grids
- Flare Control Vaporizer
- Heat Zone Dividers
- Flame Thrower Ignition
- Drip Tray
- Interior Cooking Lights
- Control Panel Lights
- Rotisserie Infrared Burner
Broilmaster built-in grills are backed by a robust warranty, reflecting the brand’s commitment to quality and customer satisfaction. The aluminum grill housing and stainless steel cooking grids are protected by a limited lifetime warranty, ensuring exceptional durability and performance. Stainless steel burners typically carry 10 years of coverage, while infrared burners are covered for 5 years. Other components, including valves and ignition systems, are supported with varying warranties of 1-2 years.
This comprehensive coverage underscores Broilmaster’s confidence in its craftsmanship. Regular maintenance and adherence to usage guidelines are required to maintain the warranty’s validity. Refer to your product manual for exclusions and specific part coverage.
For complete warranty details, please view the warranty information here.

Product images may show accessories that are sold separately and may not be included with this model.