Replacement Arrestor Screen. Replaces OEM # ECHO A310000070. Compatible with Echo / Shindaiwa Blower Model ES-250, ES-255, PB-250, PB-250LN. OEM part. ES-250 S/N: P33612001001 - P33612999999-->Engine Cover, Exhaust, ES-250 S/N: P33711001001 - P33711999999-->Engine Cover, Exhaust, ES-250 S/N: P33813001001 - P33813999999-->Engine Cover, Exhaust, ES-250 S/N: P38311001001 - P38311999999-->Engine Cover, Exhaust, ES-250 S/N: P40412001001 - P40412999999-->Engine Cover, Exhaust, ES-250 S/N: P40513001001 - P40513999999-->Engine Cover, Exhaust, ES-255 S/N: P00811001001 - P00811999999-->Exhaust, ES-255 S/N: P07213001001 - P07213999999-->Exhaust ES-255 S/N: P18812001001 - P18812999999-->Exhaust, PB-250 S/N: P05412001001 - P05412999999-->Engine Cover, Exhaust, PB-250 S/N: P30911001001 - P30911999999-->Engine Cover, Exhaust, PB-250 S/N: P31013001001 - P31013999999-->Engine Cover, Exhaust, PB-250 S/N: P33112001001 - P33112999999-->Engine Cover, Exhaust, PB-250 S/N: P33211001001 - P33211999999-->Engine Cover, Exhaust, PB-250 S/N: P33313001001 - P33313999999-->Engine Cover, Exhaust PB-250 S/N: P36826001001 - P36826999999-->Engine Cover, Exhaust, PB-250LN S/N: P34712001001 - P34712999999-->Engine Cover, Exhaust, PB-250LN S/N: P34811001001 - P34811999999-->Engine Cover, Exhaust, PB-250LN S/N: P34913001001 - P34913999999-->Engine Cover, Exhaust, PB-250LN S/N: P38211001001 - P38211999999-->Engine Cover, Exhaust, PB-250LN S/N: P39926001001 - P39926999999-->Engine Cover, Exhaust, PB-250LN S/N: P40212001001 - P40212999999-->Engine Cover, Exhaust Arrestor Screen A310000070 Compatible with Echo / Shindaiwa Blower Model ES-250, ES-255, PB-250, PB-250LN. OEM