STIHL AIR FILTER SET (4238 140 4403)STIHL AIR FILTER SET (4238 140 4403) for Stihl TS410, TS420 Disc Cutters FITS TS 410, TS 410 A, TS 420, TS 420 A, TS 440, TS 480i, TS 500i, TS410, TS410A, TS420, TS420A, TS440, TS480i, TS500i, TS410 A, TS410 Z, TS420AZ, TS420 Z, TS480i Z, TS500i Z, TS480I, TS500I, TS410Z, TS420Z, TS480IZ, TS500IZ STIHL recommends using only STIHL Genuine replacement parts for the repair and maintenance of your STIHL equipment. We want every STIHL owner to have the