High Torque Mult i -Floor Turbine Brush Head Fit for Dyson Vacuum Cleaners. Compatible with Dyson V7 SV11 Motorhead Extra UK/IE SBu/Ir/Bu 271649-01 (Iron/Sprayed Blue/Blue) 271649-01. V7 SV11 Motorhead Extra UK/IE SBu/Ir/Bu 346601-01 (Sprayed Blue/Iron/Blue) 346601-01.