Add to Cart Quick view STIHL AIR FILTER 4134 141 0300 FS300 FS120 G9 Stihl MSRP: Now: $2,223 Was: Air Filter (Stihl part no. 4134 141 0300) Fits model Fits Stihl Machines FT250, KM130, KM130R, KA120, KA120R, KA250, MM55, MM55C, BT120C, BT121, BT130, FS120, FS120R, FS200, FS200R, FS250, FS250R,...