Curved Hose End with Bleeder & Swivel 3910 Together they trap fine dust

Together they trap fine dust so it stays inside the machine instead of drifting back into the room

The roller fits into the DUO machine during a standard brush change

Fits directly on geared DC17 models

Add it to the bag or filter before switching the vacuum on

Part: also referenced as #2138425

Curved Hose End with Bleeder & Swivel 3910 Together they trap fine dustFit this universal curved hose end to restore a clean connection to your vacuum hose, complete with an airflow bleeder and a free turning swivel. It uses the standard 1 1 4 inch connection found on most hoses and wands. A worn cuff leaks air and drags down suction, while a hose that cannot swivel twists and tugs as you work. Replacing the end reseals the joint, restores full pull, and lets the hose rotate so it never fights your direction. Fits: most