Dirt Devil UD70105BDI vacuum foam and felt filter

Dirt Devil UD70105BDI: the foam and felt filter is part 304708001. Source: Dirt Devil, checked November 6, 2026.

1Felt filter304708001

Part numbers come from Dirt Devil (source), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.

Where the model number is

On the underside of the body or behind the dust cup.