Hoover SH40055 vacuum motor safety filter

Hoover SH40055: the motor safety filter is part 303090001. Source: , checked November 15, 2026.

1Safety filter303090001

Part numbers come from the Sears PartsDirect parts list for the Hoover SH40055 (view the list), checked November 15, 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.