Simplify your toughest workdays with the STIHL BR 450, an easy-to-use professional backpack blower that balances high-end power with exceptional value. Equipped with a high-output two-stroke engine, this unit delivers a blowing force that rivals top-tier models like the BR 600, making it a powerhouse for managing large properties, tree-heavy lots, and intensive seasonal leaf cleanups.
The BR 450 is designed for maximum operator efficiency and comfort. It features a toolless, easily adjustable blower tube and control handle, allowing you to quickly adapt the unit to different operator heights and specific application needs. With a semi-automatic choke for a simplified starting procedure and refined ergonomic elements, the BR 450 is built to handle the most demanding residential or commercial landscaping tasks with ease.
Notice: This product is not available for purchase or delivery in the state of California.
Key Features & Benefits
Customizable Operator Comfort
- Toolless Tube Adjustment: Easily shorten or lengthen the blower tube to suit your height or the specific task without needing extra tools.
- Adjustable Control Handle: The multi-function handle can be repositioned for the most comfortable reach and grip for any user.
- Ergonomic Support: Features high-quality back padding and shoulder straps designed to distribute weight evenly and reduce strain during long-duration use.
Professional Power & Efficiency
- High-Force Performance: Delivers professional blowing force approaching that of our most powerful models, ensuring you can move heavy, wet debris quickly.
- Simplified Starting: The semi-automatic choke reduces the number of steps required to start the engine, getting you to work faster and preventing engine flooding.
- Low-Emission Engine: Engineered to provide cleaner exhaust emissions and better fuel economy than standard 2-stroke engines.
Rugged Durability
- Commercial-Grade Build: Constructed with the same high-quality components found in STIHL’s most advanced professional blowers.
- Single-Handed Control: All essential controls—throttle, stop switch, and lockout—are easily accessible on the main handle.
- USA Built: Proudly manufactured in the United States from domestic and foreign parts and components.
Technical Specifications
| Power Source | Gas (50:1 Ratio) |
| Displacement | 63.3 cc |
| Air Velocity | 219 mph |
| Air Volume | 642 cfm (at nozzle) |
| Blowing Force | 28 Newtons |
| Weight | 23.4 lbs. |