
STIHL BR 450 Gas Backpack Leaf Blower
Professional-grade 63.3cc gas backpack blower delivering 222 mph air velocity for clearing large properties fast; complete unit with carrying harness and control handle.
Shipping
- Free Delivery: 10–14 business days (orders over CA$150 before tax)
- Express Delivery: 1–3 business days
- Standard Delivery: 4–7 business days
We currently ship to addresses within Canada only.
Please make sure to read our Shipping Policy.
Return Policy
Please make sure to read our Return Policy.
About this product
The STIHL BR 450 is a professional-grade gas backpack blower built for operators who need to clear large properties quickly, pairing a powerful 63.3 cc engine with a comfortable carrying system for full workdays of use.
Professional-level airflow
With a max air velocity of 222 mph and blowing force of 28 N, the BR 450 moves heavy, wet debris and large volumes of leaves faster than mid-range backpack blowers, cutting the time needed to clear commercial properties.
Built for all-day carrying
A padded, breathable backpack harness distributes the unit's weight across the shoulders and back, reducing fatigue during long stretches of continuous use compared to handheld blower designs.
Fingertip control
The single-hand multi-function handle puts throttle and control functions within easy reach, so the operator can adjust airflow on the fly without stopping to reposition their grip.
Key features
- 63.3 cc professional-grade 2-MIX engine
- Anti-vibration system to reduce operator fatigue
- Breathable, padded backpack carrying harness
- Single-hand multi-function control handle
- Adjustable telescopic blower tube with round nozzle
Specifications
| Brand | STIHL |
|---|---|
| Model | BR 450 |
| Engine | 63.3 cc 2-stroke, 2-MIX |
| Engine power | 2.9 kW (3.9 bhp) |
| Weight | 23.4 lbs (dry, without fuel) |
| Blowing force | 28 N |
| Max. air velocity | 222 mph (99 m/s) |
| Max. air volume | 1,430 m³/h (~842 CFM) |
| Fuel tank capacity | 1.7 L |
| Sound level | 77 dB(A) |
Frequently asked questions
Is the BR 450 heavy to wear for a full day?
At 23.4 lbs dry, it's on the heavier side for a backpack blower, but the padded harness and anti-vibration system are designed to keep it comfortable over extended use.
How does it compare to STIHL's mid-range backpack blowers?
The BR 450 produces significantly more blowing force and air velocity than models like the BR 350 or BR 200, making it better suited to large commercial properties and heavier debris.
What comes attached to the blower tube?
It ships with a telescopic tube and round nozzle, which can be adjusted for reach and airflow concentration depending on the job.
What is in the box
The BR 450 comes complete with its backpack carrying harness, single-hand multi-function control handle, and telescopic blower tube with round nozzle.
Specifications
- Availability
- In stock
- SKU
- RF-BR-450
- Manufacturer part #
- 4244 011 1636
- Category
- Blowers
- Dimensions (L × W × H)
- 19 × 16.5 × 24.4 IN
- Brand
- STIHL
- Model
- 4244 011 1636
- Engine
- 63.3cc 2-stroke 2-MIX gas
- Power
- 2.9 kW (3.9 bhp)
- Weight
- 23.4 lbs (dry)
- Blowing force
- 28 N
- Air velocity
- 222 mph (99 m/s)
- Air volume
- 1,430 m³/h (~842 CFM)
- Feature
- backpack design
- Fuel tank
- 1.7 L
What's in the box
- BR 450 backpack blower unit
- carrying harness
- single-hand multi-function control handle
- telescopic blower tube with round nozzle.
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