SPECIAL AIR FILTER COMPATIBLE WITH ECHO BRUSH CUTTER Compatible with: ES-2100, ES-2400, GT-2000, GT-1100 GT-2400, HC-1500, HC-2000, HC-2400, HC-2410 LENGTH: 66.7 X 65.1 X 14.3 mm Product ID: 170-387 Original code: 13031054130 ECHO VR