Dynaflux HTR-207 Twist Lock Plug for Dynaflux Heat Tint Remover LeadsHTR-207 Male Twist Lock replacement plug connectors. Standard use with Dynaflux HTR500 systems and can be used to upgrade Work Lead, Spoon lead, Roller lead and Brush applicator leads formerly used with HTR121 Heat Tint Removal systems.Remove the original "Banana" push plug and replace with the HT-207 Twist Lock plug.