WE ARE PROUD TO BE INDEPENDENT AND IN NO WAY ASSOCIATED WITH MANUFACTURERS. TO STAY UNBIASED, WE DO NOT ACCEPT FREE PRODUCTS. WE EARN FROM ADVERTISING FEES PAID BY AMAZON, EBAY OR WALMART ON QUALIFYING PURCHASES.

Senix BLB4QL-M - 600 CFM Gas Backpack Blower

The Senix BLB4QL-M is a gas-powered backpack leaf blower delivering up to 600 CFM and 200 MPH. It features a 4-stroke 49-cc engine. (Read full specs)

Compare ShortlistShortlistedRemoved from shortlist 6
Senix BLB4QL-M 600 CFM Gas Backpack Blower
Set Price Alert
×
Notify me when the price drops
Set an alert for the Senix BLB4QL-M - Current lowest price: $214.91
Price History
×
Price history for the Senix BLB4QL-M
Highest Price
$218.99
Lowest Price
$151.99
Current Price
$214.91

Description

Zoom on the Senix BLB4QL-M

The Senix BLB4QL-M is a gas backpack blower that is mostly aimed at homeowners with larger home grounds ranging from half-acre lawns to multi-acre estates, and professional landscapers providing regular landscaping work.

It sports a max air speed of 200 MPH and a max air volume rating of 600 cubic feet per minute (CFM). Practically, this means the blower should handle large amounts of leaves across yards, patios, or driveways while also having enough speed to move damp leaves, acorns, or small twigs.

A 49-cc 4-stroke engine powers the BLB4QL-M. The fuel tank holds 42 fl. oz., helping to keep the BLB4QL-M's weight as low as possible.

The Senix BLB4QL-M provides versatile control with customizable airflow via variable speed settings and the convenience of cruise control for prolonged comfort.

This gas backpack blower weighs 19.4 lbs (dry) and places most of the weight on the back while the operator guides the tube with one hand. Its throttle is located on the tube, which allows to keep the left hand free.

Product Video

The Senix BLB4QL-M's performance versus other blowers

The following charts are provided to give you an idea how the key specs of the Senix BLB4QL-M compare with similar leaf blowers.

  • Weighing only 19.4 lbs, the Senix BLB4QL-M is on the lighter side compared with many gas-powered backpack blowers between 45.1 and 60cc. Should weight be a deciding factor, the PRORUN PBB2417 is worth a look at just 19.2 lbs.
  • Maxing out at 200 MPH at full power, this blower is on the lower end in terms of air speed for gas-powered backpack blowers between 45.1 and 60cc. For the fastest air speed in this category, you may want to consider the Husqvarna 150BT, which can expell air at a velocity that can reach 270 MPH.
  • The BLB4QL-M is powerful, with an airflow rating of 600 CFM (cubic feet per minute). This is certainly on the high end compared to other gas-powered backpack blowers with a comparable engine size. If air volume is important to you, the Echo PB-5810T, with 700 CFM, could be in your good books.

Price comparison

As you can see from these interactive charts, when compared to other gas backpack blowers, the Senix BLB4QL-M is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget blower.

The bottom line

STRENGTHS:
  • Inexpensive
  • Cruise control
  • Lightweight (19.4 lbs)
  • High CFM (600 CFM)
WEAKNESSES:
  • Small tank (42 fl. oz.)
  • Low MPH (200 MPH)

Do you own the Senix BLB4QL-M and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

Type
TypeGas-Powered
HandlingBackpack
Air volumeUp to 600 CFM
Air speedUp to 200 MPH
Blowing forceUp to 18 N
Engine
Engine type4-stroke
Engine displacement49cc
Fuel tank capacity42 fl. oz.
Speed settingsVariable
Features
Cruise controlYes
Throttle positionTube
Misc
Weight19.4 lbs
Warranty3 years
UPC843212113638

We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it. For full technical details on the Senix BLB4QL-M, the user manual is available here (opens in a new tab).

Spec Improvement×

This form does not send us any personal data (not even your IP address)

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 BLB4QL-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.

Questions & Answers

There are no questions yet. Ask the first question.

Ask a question

Your name and email address will not be publicly published. We only need them to be able to answer you directly

Leave a review

Your total score

Leaf Blower Guide
Logo
Compare items
  • Total (0)
Compare

You can compare as many blowers as you wish. However, for the best results, we recommend you to compare only 2 blowers at a time.

0