Fits for Echo ES-250 ES-252 PB250LN PB-250LN PB252 PB-252 PB-250 blower. Replaces for A411000500 A411000501 A411000502. ES-252 (P39726001001-P39726999999) Echo Shred N Vac Shredder/Vacuum. ES-252 (P39826001001-P39826999999) Echo Shred N Vac Shredder/Vacuum.