Dyson Genuine DC07 Entry Seal #DY-903339-01 This part is compatible with models including; DC07 This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 903339-01,03339-01 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Dyson This dust compartment duct seal (part number DY-90333901) is for vacuums Unplug the vacuum before installing this part