GENUINE PARTS ARE A MUST! This is a Dyson Genuine OEM replacement part. Part Number 967479-01. Always make sure to only use genuine OEM replacement parts to ensure the best performance of your Dyson vacuum and to protect the warranty. CHECK YOUR MODEL NUMBER! Many Dyson replacement parts for different models look the same. Make sure to match the model number on your Dyson vacuum with one of the following before purchasing! Compatible model numbers: Graded SV10, SV10, SV10E