ECHO Blower Attachment. 

Genuine OEM Echo Part

FITS MODELS : PB-2520 PB-2620 PB-250 PB-251 PB-255 ES-255 PB-265L PB-610 PB-620 PB-651 PB-751 PB-755 PB-755S

Assembled kit is approximately seven ft. long

2 Straight Extension Tubes (39 3/8"), 2 Adjustable Elbows

1 Adaptor for backback models