Includes (1) P021012870 Air Cleaner Case. New, Bulk Packed. Genuine OEM ECHO Replacement Part . Consult owners manual for proper part number identification and proper installation. Please refer to list for compatibility. Compatible with the Following: Echo: SRM-225i, SRM-225, SRM-225SB, SRM-225U, PPF-225, PPF-235ES, PPT-235ES, HC-165, HC-185, HC-225, PE-225, HC-235, HC-245, SHC-225, GT-225, GT-225I, PAS-225, HC-152, SHC-225S, HC-155, PAS-225SB, PAS-225VP, PAS-225VPB, GT-225L, GT-225SF, SRM-2320T