Dyson Qualtex Genuine Stair & Carpet Tool Vacuum Cleaners Genuine stair & carpet tool for Dyson vacuum cleaners - 914417-01 Dyson genuine part Number - 914417-01 Dyson premium stair tool, engineered with airflow guides and agitating edge to be as efficient as possible Tool features a lint Strip, carpet agitating edge, airflow guides and narrow profile Fits any Dyson 914417-01 with the tool catch system