Description Non genuine foam pre filter for Stihl BG85, FC75, FC85, FH75, FR85, FR85T, FS75, FS80, FS80R, FS85, FS85R, FS85T, FS85RX, HL75, HL75K, HS75, HS80, HS85, HT70, HT75, KA85R, KM85, KM85R, KR85, KW85, SP80, SP80K, SP81, SP85 and SP85K models. Replaces part number 4137 124 1500. Please, check your old part with the pictures prior to purchase. SKU 180569
