Air filter Replaces OEM number:

Trimmer 530057781, 530-057781,57781
Poulan 530057781
FL20 Type 2, FL20C, FL23, FL26 Type 1, FL26 Type 2, FX26S Type 1, FX26S Type 2, FX26SC, P1500, P2500, SST 25C, XT260