AISEN (Pack of 5 Fuel Filter for STIHL BG55 BG56 BG66 BG72 BG75 BR320 BR340 BR420 BR500 BR550 BR600 SH55 SH56 Shredder Blower Replacement manufacturer part no. 0000 350 3502 / 0000 350 3520 Qty: 5 pieces