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Dirt Devil UD40105 vacuum hepa filter

Dirt Devil UD40105: the hepa filter is part 3SFA11500X. Source: Dirt Devil, checked November 6, 2026.

1HEPA filter3SFA11500X

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.

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UD40045UD40050UD40085UD40090UD40095UD40100UD40130UD40135UD40140UD40195