Replacement Guard Fan. Replaces OEM # ECHO E104000110. Compatible with Echo / Shindaiwa Blower Model PB-250, PB-250LN, PB-252. OEM part. Echo PB-250 - Echo Handheld Blower (SN: P05412001001 - P05412999999) Fan Cover, Ignition, Throttle Control, Echo PB-250 - Echo Handheld Blower (SN: P30911001001 - P30911999999) Fan Cover, Ignition, Throttle Control, Echo PB-250 - Echo Handheld Blower (SN: P31013001001 - P31013999999) Fan Cover, Ignition, Throttle Control, Echo PB-250 - Echo Handheld Blower (SN: P33112001001 - P33112999999) Fan Cover, Ignition, Throttle Control Echo PB-250 - Echo Handheld Blower (SN: P33211001001 - P33211999999) Fan Cover, Ignition, Throttle Control, Echo PB-250 - Echo Handheld Blower (SN: P33313001001 - P33313999999) Fan Cover, Ignition, Throttle Control, Echo PB-250 - Echo Handheld Blower (SN: P36826001001 - P36826999999) Fan Cover, Ignition, Throttle Control, Echo PB-250LN - Echo Handheld Blower (SN: P34712001001 - P34712999999) Fan Cover, Ignition, Throttle Control S/N: P34712150001 - P34712999999 Echo PB-250LN - Echo Handheld Blower (SN: P34811001001 - P34811999999) Fan Cover, Ignition, Throttle Control S/N: P34811150001 - P34811999999, Echo PB-250LN - Echo Handheld Blower (SN: P34913001001 - P34913999999) Fan Case, Throttle Control, Echo PB-250LN - Echo Handheld Blower (SN: P38211001001 - P38211999999) Fan Cover, Ignition, Throttle Control, Echo PB-250LN - Echo Handheld Blower (SN: P39926001001 - P39926999999) Fan Case, Throttle Control Guard Fan E104000110 Compatible with Echo / Shindaiwa Blower Model PB-250, PB-250LN, PB-252. OEM