Features: <br> <br>Brand new and high quality material ensures the maximum durability. <br>A practical and useful replacement for the old or worn one. <br>Easy to replace and easy to install. <br>Simply remove your old filter and put this brand new one in it's place! <br>This filter fits for Stihl MS241, MS251, MS261, MS271, MS291. <br> <br>Specification: <br> <br>Material: ABS <br>Diameter: Approx. 8cm / 3.1in <br>Height: Approx. 4.3cm / 1.7in <br>Weight: Approx. 54g / 1.9 oz <br>Fitment: <br>for Stihl MS241, MS251, MS261, MS271, MS291 <br> <br>Package list: <br>1 * Air Filter<br>1、Brand new and high quality material ensures the maximum durability <br>2、A practical and useful replacement for the old or worn one <br>3、Easy to replace and easy to install <br>4、Simply remove your old filter and put this brand new one in it's place <br>5、This filter fits for Stihl MS241, MS251, MS261, MS271, MS291