DYSON V6 /Old V7 Adaptation model: （4.5cm ）SV05. (When you buy V7. If it is 4.5cm.have 4 prong drive and haven't the SCREWS, Just choose the old v7. If it is 5cm. For Dyson Vacuum Cleaner V10 V11 V15 Suction Head Bearing with Soft Nonwoven Rol. ).
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