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Schröder Backpack Leaf Blower - Backpack Blower - Gas Leaf Blower - SR-6400L - 3.7 HP Engine

  • Based on 2,817 reviews
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Availability: In Stock.
Fulfilled by SCHRÖDER

Arrives Nov 2 – Nov 3
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Features

  • Powerful Performance: Featuring a 63.3 cc, 2-stroke 3.7 HP engine, the Schroder SR-6400L delivers up to 230 MPH airspeed and 920 CFM air volume, making it ideal for tackling wet and dry debris effortlessly.
  • Lightweight and Comfortable: At only 19.5 pounds, this ultra-light backpack blower is designed for extended use with ergonomic padded shoulder straps and back support to minimize fatigue and strain.
  • Commercial-Grade Durability: Engineered for professional use, this gas-powered backpack leaf blower combines robust construction with high output for demanding tasks in any environment.
  • Large Fuel Capacity: Equipped with a 65 oz (1.9L) fuel tank, you can work longer without frequent refueling, perfect for large-scale cleaning jobs.
  • Superior Control and Stability: The backpack design offers better balance and reduced strain compared to handheld models, ensuring ease of use and improved maneuverability during extended tasks.

Brand: Schröder


Color: Gray - Orange


Power Source: Gas Powered


Form Factor: Backpack


Special Feature: Portable


Air Flow Capacity: 920 Cubic Feet Per Minute


Noise Level: 65 Decibels


Item Weight: 19.5 Pounds


Model Name: SR-6400L


Style: Backpack Leaf Blower


Brand: Schröder


Color: Gray - Orange


Power Source: Gas Powered


Form Factor: Backpack


Special Feature: Portable


Air Flow Capacity: 920 Cubic Feet Per Minute


Noise Level: 65 Decibels


Item Weight: 19.5 Pounds


Model Name: SR-6400L


Style: Backpack Leaf Blower


Product Dimensions: 22"L x 18"W x 18"H


Speed: 230 Miles per Hour


UPC: 784972380031


Item Weight: 19.5 pounds


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 2 – Nov 3

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Very impressive tool
This blower works great. Has lots of power and is very easy to use. I'm 72 and blower is easy to start and light enough to work with for long periods of time. Seems very well made and durable. I'm sure its all I'll ever need for my spring, summer and fall clean up chores.
Reviewed in the United States on May 7, 2025 by Brian L.

  • So far, living up to expitations and more.
**Review Update** Been over a year now. Blower has bwen a real work horse. Love everything about it. Especially the well padded harness. A couple of improvements would be appreciated. 1.. mold into the frame a foot brace to make starting easier. 2.. add a cruise control to the blower speed control. Basically be able to loc the blower at a preset speed.. would help with trigger fatigue. ** Blower arrived the other day. Well packed and additional protective cardboard lining. Very easy to assemble. Only took a few minutes and a philly's screwdriver. FIRST IMPRESSIONS: Unit is well made and well designed. One thing I did not see in any of the reviews was that the unit comes with 2 blower tips. A faired tip and a round tip. Wondered, because I saw both pictured but not described. The next thing I noticed was unlike other backpack blowers I have had, this one had threaded screws that hold the sections from coming loose. They still use the twist lock sections but with a screw, not into plastic but metal on metal. The unit is powerful. Much more powerful than my old backpack blower or my hand-held blower. With the flared tip, it can move a lots of dry leafs, wet leafs, leaf mold, gravel, blows small sticks and dead wood easily and clears a wide path. For the money it's a great blower and a good value. Be aware that these ship from BC Canada and had to go through customs which added a day or two. Now for the things you should also know. I assume this motor does not have compression release. Takes some strength and a good stable area to start. I hold the backpack at the top and brace my boot on the lower frame. Takes a couple of pulls normally. Not nearly as easy as other 2 strokes I have had. My 2 cycle snowblower took less effort. Vibration: Evidently this blower also has no Vibration dampening. Not too bad and you sort of get used to it after a while. NO cruise control. Now this may seem like no big deal BUT… Engine speed is controlled by the trigger on the hand grip. No way to keep the motor at full throttle without a finger on the trigger. When you spend hours blowing leafs it's nice to vary hand positions. Trust me, you will be looking for a rubber band or two if you have a large area to clear. I would say, a tank full of mixed gas will get you about 2 hours of run time.. not bad for the power this generates. Overall, I am very impressed with the quality and utility of the blower. Hope the manufacturer reads this post. With a few low cost modifications this unit could be world class. Maybe that's what you get with their $700+ model.. don't know. Reading the description the models sounded basically the same. ... show more
Reviewed in the United States on December 2, 2021 by dc-in-md

  • Well made.
Yes she isn't cheap. I didn't want to spend the money but I didn't want to waste money or time either. This tool is well made. I've been using it allot this past summer and I like it. It is easy to start and use and has plenty of power. I did find one flaw today. Do Not Rub The Back of the blower against bushes! I found that I accidentally removed the gas cap and debris fell into the fuel tank. Hope that helps someone. Good luck! ... show more
Reviewed in the United States on August 3, 2025 by L.B.

  • powerful, lightweight, and affordable!
have had it for about 3 weeks now and she works like a charm. strong enough to push wet leaves, light weight about 20 pounds, and she always starts on the first few pulls. overall happy with the purchase, only gave it 4 stars because the gas cap broke and i didn't drop it or slam the blower against anything for that to happen. ... show more
Reviewed in the United States on November 26, 2024 by mchomacho

  • Powerful and affordable
I bought this blower from Amazon last year. It starts on the third pull every time. Very reliable. At 920 CFM this blower has a lot of power. I bought this to replace a 10hp Little Wonder push blower that died after 21 years. The Little Wonder had greater power, but too much for some spots. I find with this backpack blower I don't have to stop and switch to a rake or hand-held blower for the difficult spots. With greater control it doesn't take me much longer to do my lawn (1.3 acres), and it is easier to carry 19 lbs. than to push 170. Mine has a cruise control for the trigger, so Schröder must have added it after some of the earlier reviews were written. One thing that is slightly annoying is the handle occasionally twists as I use the blower. Certainly not a deal breaker, just something I had to get used to. I hardly notice it now. Conclusion: I am very happy with the performance of this blower. It does an excellent job. You can't beat it for the price. ... show more
Reviewed in the United States on November 4, 2023 by cotton123

  • Excellent machine with a few quirks on set up but working very well.
I finally broke down and purchased this backpack blower after my 35-year-old John Deere tractor/mower went down for the season. On a 3/4 acre wooded lot with many oaks and maples, the Fall clean up has always been a big job. The SR-6400L was more than up to the task. The order arrived in just 2 days by FedEx which I thought was outstanding in these virus days. Everything was well packaged and complete in the box. Followed the instructions to set up the machine and it was fairly straightforward except for a few things. Inserting the tubes to make up the blower tube was a bit difficult. A small amout of grease was needed on the edge to get the tubes in. Instructions weren't too clear about any of that. There is a set screw in the extended tubs that has to line up with a threaded hole in the previous section. Each of these outer tubes has a notch and a slot to secure the tube so it's inserted and then twisted to line up the set screw and the threaded hole. Only problem is that the tube will not turn enough to line up the screw with the hole. It took some frustration time to finally realize that there is a detent that a bump on the previous tube must fall into in order to get a proper line-up. Turning the tubes to get that alignment is almost impossible by hand. I had to use a chain wrench to turn the tubes hard enough but it worked and the lineup was fine. Other than those issues, the set up went well. I bought a new gas can and filled it with fresh "racing gas" (unleaded with no ethanol added) and mixed up a 50:1 2-cycle mixture. Filled the tank and with just 2 pulls, the engine started and ran well. Someone else said that the compression is pretty strong on this engine, and I agree. Had to really hold the unit down during the starter pull. Once I started to use the machine it was fantastic. Cleared my lot in very short order! Would recommend this unit highly. ... show more
Reviewed in the United States on November 22, 2020 by GWO

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