Blaze Prelude LBM 25-Inch 3-Burner Built-In Gas Grill
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The Prelude LBM 25″ 3-Burner Built-In Gas Grill is a compact, high-performance grill designed for everyday backyard cooking and multi-user environments. Built with durable stainless steel components and practical heat-management features, it delivers reliable starts, strong heat output, and easy cleanup in a streamlined built-in format.
This grill uses 3 commercial-quality 304 stainless steel tube burners producing 14,000 BTUs per burner for a total of 42,000 BTUs, paired with 8mm stainless steel rounded cooking rods and a total of 558 sq. in. of cooking space. Heat zone separators and flame stabilizing grids help create distinct cooking zones while minimizing flare-ups. Available in Natural Gas (BLZ-3LBM-NG) or Liquid Propane (BLZ-3LBM-LP).
Prelude LBM 25″ Built-In Gas Grill Main Burners
3 × 304 Stainless Steel Tube Burners (42,000 BTUs Total) Cooking Grids
Heavy 8mm Stainless Steel Rounded Cooking Rods Ignition
Push-and-Turn Flame-Thrower with Flash Tube & Crossover Backup Heat Management
Heat Zone Separators + Flame Stabilizing Grids Cleanup
Full-Width Drip Tray for Quick Clean Up
- 42,000 BTUs of Cooking Power: Three burners deliver 14,000 BTUs each for strong, even heat.
- 8mm Stainless Cooking Rods: Durable searing rods help enhance cooking performance and help prevent foods from rolling.
- Heat Zone Separators: Create separate temperature zones for different cooking styles across the grill surface.
- Flame Stabilizing Grids: Minimize flare-ups while supporting consistent heat distribution.
- Double-Lined Grill Hood: Helps protect the outer layer from heat discoloration and retains heat more effectively.
Push-and-turn flame-thrower ignition provides quick startups for everyday grilling. Flash Tube & Crossover Backup (Standard)
Flash tube ignition and crossover channels provide an alternate ignition option for added reliability.
| Fuel Type | Natural Gas or Liquid Propane |
| Total Cooking Space | 558 sq. in. |
| Main Burners | 3 × 14,000 BTUs (42,000 BTUs Total) |
| Burner Material | 304 Stainless Steel Tube Burners |
| Cooking Grids | 8mm Stainless Steel Rounded Cooking Rods |
| Weight | 114 lbs |
| Overall Dimensions | 21¼″ H × 25″ W × 25¾″ D |
| Cut-Out Dimensions | 8½″ H × 23¼″ W × 21¼″ D |
- Confirm cut-out dimensions before building or installing.
- Hood Clearance: See the manual for information on additional space needed for the grill hood to open.
- Make sure the selected gas type matches the installed fuel connection and regulator setup.
- Follow all instructions and safety information in the installation/owner’s manual and local building/fire codes.
Gas-operated appliances must be installed in accordance with local building and fire codes. Improper installation may result in property damage or injury. Professional installation is recommended.
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