Inner Filter SKU: ST0167 Please log in to see price or purchase this item DetailsINNER AIR FILTER-Model: TS460, TS760Details1-11/16” (43mm) I.D x 1-7/8” (48mm) O.D x 1-11/16” (43mm) HDetailsSTIHL 4221 140 1800Cross ReferenceAIR6729