Senix BLV4QL-M Spec Review

The Senix BLV4QL-M is a 3-in-1 blower/vacuum/mulcher delivering 425 CFM at 127 MPH. It features a 4-cycle 31 cc engine. (Read full specs)

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Senix BLV4QL-M 425 CFM Gas Blower VacSenix BLV4QL-M 425 CFM Gas Blower VacSenix BLV4QL-M 425 CFM Gas Blower VacSenix BLV4QL-M 425 CFM Gas Blower Vac
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Set an alert for the Senix BLV4QL-M - Current lowest price: $153.41
Price History
Price history for the Senix BLV4QL-M
Latest updates:
  • $153.41 - March 28, 2022
  • $163.73 - March 27, 2022
  • $153.41 - March 22, 2022
  • $158.05 - March 19, 2022
  • $153.41 - March 17, 2022
  • $163.12 - March 15, 2022
  • $153.41 - March 5, 2022
  • $167.57 - March 4, 2022
Data source: lowes.com
Since: December 15, 2021
  • Highest Price: $167.57 - March 4, 2022
  • Lowest Price: $153.41 - December 15, 2021

Features and Specifications

Type Gas-Powered
Handling Handheld
CFM Up to 425
MPH Up to 127
Blowing Force N/A
Make 4QL
Engine displacement 31 cc
Strokes 4
Speed settings Variable
Cruise controlNo
Fuel tank 9.47 fl. oz.
Vacuum Yes
Mulcher Yes, metal impeller
Mulching ratio 10:1
Weight 9.3 lbs
Noise rating 72 dB
Warranty 3 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. Should you wish more detailed specs on the Senix BLV4QL-M, the user manual is available here (opens in a new tab).


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Overview of the Senix BLV4QL-M

  • Power: The BLV4QL-M, built by Senix, is a gas-powered leaf blower capable of expelling a maximum air volume of 425 cubic feet per minute (CFM). Its air speed is rated at 127 MPH.
  • Handling: Being handheld, this blower has a good maneuverability and is meant to be easier to carry around over a small period of time. When compared to other gas-powered handheld blowers, the Senix BLV4QL-M stands out due to its lower weight: just 9.3 lbs.
  • Engine: Its 4QL engine boasts a displacement of 31 cc. As this is a 4-stroke engine, the blower does not require a mix of gas and oil in order to run.
  • Speed Settings: Thanks to its variable speed settings, the Senix BLV4QL-M allows precise control of the air output.
  • Vacuum: This unit isn’t just a blower—it has the added feature of being able to collect leaves and soft debris into a handy storage bag (12.8 gallon bag included).
  • Mulching: Its mulching ratio is 10:1, meaning that it will turn 10 bags of soft debris into one bag of mulch. The unit uses a metal impeller.
  • Noise: With a decibel rating of 72 dB, the BLV4QL-M is neither louder nor quieter than its rivals in the gas-powered handheld category.
  • Fuel Tank: The fuel tank has a capacity of 9.47 fl. oz. Although this is not especially impressive for a handheld blower, it allows the unit to maintain a decent overall weight, making it more portable and comfortable to use.

The Senix BLV4QL-M's performance versus other blowers

The following charts are provided to give you an idea how the key specs of the Senix BLV4QL-M compare with similar leaf blowers.

  • Maxing out at 127 MPH at full power, this blower is on the lower end in terms of air speed for gas-powered handheld blowers. For the fastest air speed in this category, you may want to consider the Craftsman BV2500, which can expell air at a velocity that can reach 250 MPH.
  • It has a maximum air volume output of 425 CFM (cubic feet per minute). With this output rating, the BLV4QL-M is well within average in relation to similar gas-powered handheld blowers. If air volume is important to you, the Craftsman B225, with 650 CFM, could be in your good books.

Price comparison

As you can see from this interactive chart, when compared to other blower vacs, the Senix BLV4QL-M 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
  • Lightweight (9.3 lbs)
  • Leaf collection bag included
  • Metal impeller
  • Acceptable noise (72 dB)
  • Decent CFM (425 CFM)
  • No cruise control
  • Small tank (9.47 fl. oz.)
  • Low MPH (127 MPH)

Do you own the Senix BLV4QL-M and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

About Senix

Senix is a brand name under which Zhejiang YAT Electrical Appliance Co. Ltd. sells its power tools and outdoor equipment, including leaf blowers, in Northern America. The company was founded in 2002 in Ningbo, Zhejiang province, China, and rapidly expanded to become, among other achievements, the largest producer of electric chain saws in China by 2008. The company has since gone global, established sales branches in the US and Europe, and currently produces its products in 2 manufacturing plants in Jiaxing and Ningbo, both in Zhejiang province, China.

Warranty Information

The Senix BLV4QL-M is covered under a warranty for up to 3 years. This warranty may not cover all parts of the blower.
For more information about the warranty of Senix blowers, please contact the Senix Customer Support: 1-800-261-3981.

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