Senix BLV4QL-M Spec Sheet

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 - February 23, 2021
  • $162.43 - February 12, 2021
  • $161.84 - February 5, 2021
  • $161.85 - January 14, 2021
  • $161.86 - December 19, 2020
  • $161.85 - December 4, 2020
  • $209.93 - November 13, 2020
Data source: lowes.com
Since: November 13, 2020
  • Highest Price: $209.93 - November 13, 2020
  • Lowest Price: $153.41 - February 23, 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
Mulching ratio 10:1
Weight 12.8 lbs
Noise rating 72 dB
Tube length N/A
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.


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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: For those who are looking for a portable and convenient leaf blower, this model is a strong candidate. It’s designed for easy handling and use, and its size means it’s easily carried and stored. However, for a gas-powered handheld blower, the Senix BLV4QL-M is heavier than most, weighing 12.8 lbs.
  • Engine: This blower is fitted with a 31 cc 4QL engine. As this is a 4-stroke engine, the blower does not require a mix of gas and oil in order to run.
  • Speed Settings: In order to afford more control to the user, this unit has a variable speed control. No matter the size of the job, the user can adjust the airflow of the Senix BLV4QL-M to match.
  • Vacuum: It features a vacuum allowing it to suck up leaf and debris once the sweeping job is complete (bag included).
  • Mulching: The manufacturer’s specifications give it a mulching ratio of 10:1. For every 10 bags you put in, it will reduce down to just one bag of mulch.
  • Noise: As far as gas-powered handheld blowers go, this one is average in terms of noise with a rating of 72 dB.
  • Fuel Tank: Its 9.47 fl. oz. fuel tank may be relatively low in capacity, but the decreased weight affords the BLV4QL-M greater comfort and ease of 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.

  • The air speed of the Senix BLV4QL-M maxes out at 127 MPH. While more than adequate for many jobs, its air speed is below average among other gas-powered handheld blowers. For the fastest air speed in this category, you may want to consider the Poulan Pro PPBV25, which can expell air at a velocity that can reach 230 MPH.
  • Regarding its air volume, the airflow of the Senix BLV4QL-M can reach 425 CFM (Cubic Feet per Minute), which is on par with other gas-powered handheld blowers. If air volume is important to you, the Troy-Bilt TB2MB JET, 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
  • Leaf collection bag included
  • Acceptable noise (72 dB)
  • Decent CFM (425 CFM)
  • Quite heavy (12.8 lbs)
  • 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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