Easy Installation: Designed With Ease Of Use In Mind, The Kit Installs Quickly On Your Stihl Trimmer Or Kombi Motor. Stihl Trimmer Compatibility: Specifically Engineered To Fit Models Including Fs55, Fs45, Fs46, And Fs55r For Seamless Performance. Multiple Filters Included: Comes With Multiple Air Filters To Ensure Your Equipment Runs Smoothly For Longer. Oem Quality: Manufactured To Exact Oem Standards, Providing The Same High-Quality Performance As Original Parts. Great Value: The Kit Offers Excellent Value With All Necessary Components For A Comprehensive Tune-Up. Enhance your STIHL string trimmer or Kombi motor's performance with our meticulously crafted Air Filter Set. Designed for models like the FS55, FS45, FS46, and FS55R, this kit ensures optimal operation and longevity.