Oem Fuel Filter / Walbro 125-528-1Pack Size:1Echo A369000000, Hilti 412228, Red Max 506 74 26-01, Tanaka 6692273, Walbro 125-528, Walbro 125-528-1Dealer Choice 42-0050, Green Line 38963, J. Thomas 125-528, Mow More FF9025, NHC 203-5101, Oregon 07-219, Prime Line 7-02387, Ratio Parts 170-080, Rotary 9025, Sunbelt WAL-125-528Hilti DSH700 and DSH900 cut-off saws Felt filter, Fits fuel line: 3/16" ID, Ethanol: Not compatible with greater than 10% ethanol fuel