Feature●【Compatible With】 for STIHL HS45, HS52, HS56, HS72, HS74, HS75, HS80, HS81, HS82, HS85, HS86, HS87 hedge trimmer, and FS94, FS200, FS400 grass trimmer.●【Fuel Cleaning】 High density filter provides better protection and longer engine life, ensuring the clean & reliable fuel for hedge trimmer.●【Easy to Install】 The specifications of the fuel filter are exactly the same as the original ones, making replacement quick and easy.●【Part Number】 for reference: 0000 350 3503, 4226 350 3500. Highly durable and reliable.●【Package Includes】 10 pieces fuel filters. Brand new high quality fuel filter replacement parts.Description