Oreck Buster B Canister Vacuum Old and New Style Notch Type 6 Foot Vacuum Hose. 

Oreck Buster B 6 Foot Hose. 

Slinky Buster B With Sure Lock Notch. 

Fits both the friction fit as well as the twist and lock. 

Manufacturer Part Number: 58-1100-12.    

SC-58-1100-62