HIPA Repower Kit (Pack of 2) 13211546730 Grommet with Fuel Lines Filter for ECHO GT SRM Grass Trimmer Weed Eater Edger Blower Grommet replaces # 13211546730 V137000030, if not sure your grommet MPN, please email us your model number to check it out Fuel filter Line: 3x6mm(black); Vent line: 3x5mm(black); Fuel return line: 3x6mm(yellow) Each of the 3 fuel lines are 2-feet long, you can cut any length you want Package include: 3pcs fuel line, 2pcs fuel filter, 2pcs grommet, 2pcs vent No compatible with greater than 10% ethanol fuel, otherwise it will ruin the fuel lines