Backed by decades of American craftsmanship, the Broilmaster B-Series BSB405N is a high-performance 40" built‑in natural gas grill head built for durability, efficiency, and superior cooking capabilities. Constructed from heavy‑duty 304 stainless steel with solid stainless steel cooking grates and stainless steel flame tamers, the BSB405N delivers consistent flame control and long‑term durability for searing, roasting, and slow‑cooking. The welded and polished double‑lined hood improves heat retention, interior halogen lighting enhances nighttime visibility, and blue LED control panel lighting adds style and usability. The flame‑thrower ignition system ensures fast, reliable startups. Designed for built‑in installation, this model includes a removable warming rack and front access drip tray for easy maintenance.

Key Features

304 Stainless Steel Construction — Ensures durability and resistance to corrosion
Welded and Polished Double‑Lined Hood — Improves heat retention for efficient grilling
Interior Halogen Lighting — Enhances visibility for nighttime cooking
Blue LED Control Panel Lighting — Provides a stylish and functional design
70,000 Total BTUs of Cooking Power — Delivers high‑performance grilling for all types of food
Five 14,000 BTU Cast Stainless Steel Burners — Offers precise heat control and even cooking
14,500 BTU Rear Infrared Rotisserie Burner — Enables professional‑quality rotisserie cooking
5/16” Stainless Steel Cooking Grates — Provides excellent heat retention and durability
Stainless Steel Flame Tamers — Reduces flare‑ups and improves heat distribution
Flame Thrower Ignition System — Ensures reliable and fast start‑ups
Warming Rack — Keeps food warm without overcooking

Specifications

Additional Information

Freestanding Grill Cart Available (Sold Separately) — Allows conversion to a freestanding configuration
Rotisserie Kit Available (Sold Separately) — Take advantage of the rear burner for slow‑roasted meats right out of the box
Deluxe Vinyl Cover Available (Sold Separately) — Provides weather‑resistant protection when the grill is not in use
Insulated Jacket Available (Sold Separately) — Required for safe installation in combustible islands
Designed for Built‑In Installation — Seamlessly integrates into your custom outdoor kitchen space
Marine‑Grade Components — Built with high‑quality materials to withstand coastal and harsh environments
Compatible with Broilmaster Accessories — Supports expansion with side burners, storage, and prep space
Easy Maintenance — Features a slide‑out drip tray and removable components for effortless cleaning

Manuals & Guides

Specifications sheet

Shipping/Return

Shipping

• Orders are processed within 1–3 days. Small parcel items ship via FedEx, UPS, or USPS and typically arrive within 2–5 business days. Larger items ship via freight and generally arrive within 7–10 business days, depending on your location.
• There is no charge for shipping
• Large appliances are delivered using freight curbside service, which means the delivery will be made to your property but not brought inside. The shipping company will contact you in advance to arrange a delivery date
• Once your order is placed, we’ll give you an estimated shipping and delivery window based on product availability
• Click here to review our full shipping policy

Returns

• Returns accepted within 30 days of purchase
• In case of damage upon delivery, we’ll replace your item with a new one—just make sure to report the issue within 24 hours

Safety Warnings & Legal Notices

Important Information for Your Safety:

Please be aware that the packaging, manuals, installation guides, and operation instructions for this product may contain additional details not shown on our website. The content provided here is intended for reference only. We strongly recommend reviewing all accompanying documentation before proceeding with installation or use of the product.

California Proposition 65 Warning:

This product may contain substances recognized by the State of California as potentially harmful, including chemicals known to cause cancer, birth defects, or reproductive harm. For further information, visit www.P65Warnings.ca.gov.