Kobalt 40V KHB 3040-06 Spec Sheet

Kobalt KHB 3040-06 1
Kobalt KHB 3040-06 2
Kobalt KHB 3040-06 3
Kobalt KHB 3040-06 4

The Kobalt 40V KHB 3040-06 is a cordless handheld leaf blower delivering 480 CFM at 110 MPH. It features a 3 Ah 40 V Li-ion battery.

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Kobalt KHB 3040-06 1
Kobalt KHB 3040-06 2
Kobalt KHB 3040-06 3
Kobalt KHB 3040-06 4

Features and Specifications


Type Electric
Handling Handheld
CFM Up to 480
MPH Up to 110
Blowing Force N/A


Make N/A
Amp 3 Ah
Voltage 40 V
Speed Settings Variable


Cordless Yes
Battery Li-ion
Autonomy 20 mins
Vacuum No
Mulcher No


Battery Included 1
Weight 7.5 lbs
Noise Rating N/A
Tube Length N/A
Warranty 5 years

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.


Overview of the Kobalt 40V KHB 3040-06

  • Power: The Kobalt 40V KHB 3040-06 is blower with a maximum air volume rating of 480 cubic feet per minute (CFM) and an air speed of 110 MPH.
  • Power delivery: The blower is battery-operated, so the operator won’t need to worry about getting tripped up by pesky cords when they’re busy getting work done.
  • Battery: Its 3 Ah 40 V Li-ion battery (1 battery included) means that a user can operate the 40V KHB 3040-06 for an estimated 20 minutes on a full charge.
  • Handling: Being handheld, this blower has a good maneuverability and is meant to be easier to carry around over a small period of time. At 7.5 lbs, the Kobalt 40V KHB 3040-06 is within the average weight range of cordless handheld blowers.
  • Speed Settings: Sometimes you just need a little more power, while other times you may want a little more precision when moving leaves and debris. That’s why the 40V KHB 3040-06 features variable speed settings for added control.

The Kobalt 40V KHB 3040-06's performance versus other blowers

The following charts are provided to give you an idea how the key specs of the Kobalt 40V KHB 3040-06 compare with similar leaf blowers.

  • Maxing out at 110 MPH at full power, this blower is on the lower end in terms of air speed for battery-operated handheld blowers (the one expelling air at the fastest speed being the Makita XBU01PT with 208 MPH).
  • The 40V KHB 3040-06 is powerful, with an airflow rating of 480 CFM (cubic feet per minute). This is certainly on the high end compared to other cordless handheld leaf blowers (the biggest expelled air volume belonging to the Poulan Pro PRB675i with 675 CFM).
  • Autonomy-wise, with up to 20 minutes of autonomy on a full charge, the 40V KHB 3040-06 is on the low end when compared with other cordless handheld units (the one with the best autonomy being the EGO POWER+ 580 CFM LB5804 with up to 180 minutes of runtime).

Price comparison

As you can see from this dynamic chart, when compared to other cordless handheld blowers, the Kobalt 40V KHB 3040-06 is on the average side of the price range.

Therefore, this blower nicely fits in the expected budget for this kind of product.

The bottom line

  • In the expected price range
  • High CFM (480 CFM)
  • Decent Weight (7.5 lbs)
  • Low MPH (110 MPH)
  • Low autonomy (20 mins)

Do you own the Kobalt 40V KHB 3040-06 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Where to buy the kobalt 40V KHB 3040-06?

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Price History
Price history for the Kobalt 40V KHB 3040-06
Latest updates:
  • $193.99 - July 14, 2019
  • $171.99 - July 7, 2019
  • $139.99 - June 29, 2019
  • $163.99 - June 28, 2019
  • $193.99 - June 5, 2019
  • $183.99 - June 2, 2019
  • $163.99 - May 31, 2019
  • $131.99 - May 22, 2019
Since: May 3, 2019
  • Highest Price: $193.99 - June 5, 2019
  • Lowest Price: $131.99 - May 22, 2019

About Kobalt

Kobalt is an American brand launched in 1998. Kobalt is the product of a partnership between Lowe’s, a leading seller of home improvement and outdoor products, and J.H. Williams, which is one of Lowe’s primary manufacturers. As one of Lowe’s primary outdoor equipment brands, Kobalt has positioned itself to be a major competitor of Craftsman, Husky, and other similar popular brands.

Warranty Information

The Kobalt 40V KHB 3040-06 is covered under a warranty for up to 5 years. This warranty may not cover all parts of the blower.
For more information about the warranty of Kobalt blowers, please consult Kobalt's warranty policies. Alternatively, you can also contact their Customer Support: 1-888-3-KOBALT (888-356-2258).

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