Pre-filter
A clogged filter cuts suction and makes the motor run hot.
Shark AV2820AE: the pre-filter is part XPMFRV1100 or XPRFRV2500. Source: SharkNinja, checked November 6, 2026.
A clogged filter cuts suction and makes the motor run hot.
A clogged filter cuts suction and makes the motor run hot.
1Pre-filterXPMFRV1100Part numbers come from SharkNinja (source 1, source 2), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.
On a label on the underside of the robot, sometimes under the dust bin.