CF3 Pro - $10.99 DSRP



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An extremely robust, long-lasting trimmer line designed for some of the toughest trimming applications.

The CF3 Pro Trimmer Line is a durable line, tough enough for virtually all trimming conditions. It is formed using 3-component, tri-extrusion technology and high-quality polyamide components. This ensures strong durability with excellent cutting performance. Best of all, it is compatible with all STIHL nylon line trimmer heads, making the CF3 Pro at home on any landscape trailer or in any garage. ...Read More
Important Information
WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.
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CF3 Pro is rated 4.4 out of 5 by 14.
Rated 5 out of 5 by from Very pleased ! Makes great guacamole ! It holds up great on my fs 131r and vaporizes 3 ft tall + grass,bambo,sumac,burdock,etc as fast as I can swing it. It also feeds perfectly fine. I have about 4 acres to maintain and I tend to let the unmowable stuff grow out of control and usually end up having to use the poly cut blades in the past. I have melted or broke other line off in the head attempting to maintain this stuff but this stuff works great.plus I found myself taping the line feed 75% less.
Date published: 2018-06-13
Rated 5 out of 5 by from Very Impressed Running a professional lawn service, we have tried every type and brand of line around. This line is the best we have run in 21yrs. It feeds, it's durable, it's easy to handle and dependable.
Date published: 2018-06-07
Rated 5 out of 5 by from Two thumbs up...and a whistle! Without a doubt, CF3 Pro can’t be beat. I bought a KM131R last year and purchased Quiet Line for the Trimmer Attachment. I have about 400 feet of aluminum fence to trim every week, both sides. The Quiet Line kept snapping off at the trimmer head forcing me to rethread the line. I tried to change my technique and be as careful as possible not to hit the fence. I would stop and feed every 10 feet or less. I soaked the line in water all week thinking it may be too dry and brittle. Nothing worked. Thought about buying a less powerful Stihl trimmer thinking the KM 131R just has too much power for an aluminum fence. Finally bought a spool of CF3 Pro and tried it. Trimmed the entire fence without snapping the line once. Couldn’t believe it. This line is almost indestructible. The only downside is that I have a spool of Quiet Line that I will now never use.
Date published: 2018-05-26
Rated 5 out of 5 by from best trimmer line I have ever used I am 72 years old and have used a lot of trimmers and trimmer line. I bought my first Stihl trimmer 30 years ago. Now all my out door power tools are Stihl. I bought this line 2 years ago and it will be the only line I will use. Give it a try and you will never look back, Jim
Date published: 2018-05-03
Rated 5 out of 5 by from Great for cutting heavy grass and will continue to use this product Bought a new stihl head for my trimer and the line provide kept snapping off at the feeder hole, took it back twice to the dealer and the second time i went he installed the CF3 pro line, never looked back use this line all the time now.
Date published: 2018-04-25
Rated 1 out of 5 by from Product does not feed, last, nor cut well, and is extremely expensive,too! It's 5:05 pm on a Saturday, and I have simply given up with this CF3 Pro trimmer line. I own a FS 131 trimmer (fantastic machine) and went into a local dealer to pick up some more line. He said that the CF3 Pro was excellent. In fact, I found myself stopping every other moment to correct feeding problems and to replace line that could not hold up to work that the stock orange trimmer line from Stihl would have easily tackled. This is undoubtedly the WORST trimmer line I have ever used, and I have used trimmers all of my life on farms.
Date published: 2018-04-14
Rated 4 out of 5 by from Handles tombstones well I've trimmed approximately 16 hours with this line. It's loads better than the other brands I've used at standing up to the abuse of trimming around 400+ tombstones. Only one other line (square) lasted longer but it is also heavier and messed up the trimmer spool. The CF3 Pro is almost as tough but is lighter weight, doesn't stress my trimmer, and costs less. I highly recommend this line.
Date published: 2017-07-27
Rated 5 out of 5 by from The best line The best really strong I recomended the best on market
Date published: 2017-07-24
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