Ergotec Locking Cone

Replacement cone features a dual-purpose tip that accommodates both Acme-thread and taper-lock attachment systems. Push-button lock ensures secure attachment and easy release. Easy to install to any Unger® extension pole (sold separately). Adapter Type: Locking Cone; Connects Devices (From/To): Extension Pole to Attachment; Stem/Thread Type: Locking Cone/Standard Thread; For Use With: Unger® EZ120, EZ250, EZ400, ED370, ED450, ED550, ED901.