Pre Filter - suits Stihl SKU: ST0149 Please log in to see price or purchase this item DetailsFits Models FS75, FS80, FS85, FS85T, FR85, FR85T, FC75, FH75, BG75, HL75, HL75K, HS75, HS80, HS85, HT70, HT75DetailsSTIHL 4137 124 2800Cross Reference100-709