Turbo Minutes product guide
Greenworks BLF442 40V 550 CFM Blower Kit
Short yard and hard-surface cleanup
Choose this kit when up to 20 minutes on high and a 120-minute recharge fit one cleanup session. Greenworks does not say whether its high setting includes turbo, so the claim should not be treated as full-turbo runtime.
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Published specifications
- 550 CFM and 130 MPH
- Brushless motor with variable-speed trigger, cruise control and turbo button
- One 40V 4.0Ah battery and charger included
- Up to 20 minutes on high; turbo runtime not stated
- 120-minute recharge and 5.06-pound product weight
Fit and limits
Strengths
- Cruise control supports steady clearing
- Three-year tool and battery warranties
Caveats
- Recharge takes 120 minutes
- The high-runtime claim does not define turbo use
Who this kit suits
This kit suits a small or midsize yard, driveway clippings and patio cleanup when one planned session is enough. Greenworks rates model BLF442 at 550 CFM and 130 MPH, with a variable-speed trigger, cruise control and a separate turbo button.
What is in the box
The kit includes the brushless blower, one 40V 4.0Ah battery and a charger. Greenworks lists a 5.06-pound product weight, a 120-minute recharge, and three-year warranties for both the tool and battery. The included pack is a Greenworks 40V 4.0Ah battery.
Limits to know before buying
Greenworks claims up to 20 minutes on high but does not say whether high includes the separate turbo button, so turbo runtime remains unstated. The retailer lists 78 dB, while Greenworks does not publish a noise figure on its product page. CDC guidance says both sound level and exposure duration affect hearing risk.
Primary sources
- 40V 550 CFM Brushless Leaf Blower & Battery | Greenworks Tools
- Noise-Induced Hearing Loss | Noise and Hearing Loss | CDC
Primary sources checked .