Shark Navigator HEPA Filter
$15.99
Product details
Part F651 is a replacement HEPA filter for Shark Navigator Lift-Away vacuums, cross-referenced to the OEM part XHF350. It sits at the very end of the airflow path, filtering the air just before the machine sends it back out into the room.
As the pleats load with fine dust, airflow through the machine narrows and suction drops even though the motor still sounds fine. Once the element is saturated, some of that trapped dust can work its way back into the exhaust stream instead of staying put, so the air coming out gets worse right around the time suction does.
- Fits: Shark Navigator Lift-Away, cross-referenced to OEM part XHF350
- Function: final-stage HEPA filtration ahead of the exhaust vent
- Tip: if the housing allows a rinse, let the filter dry completely before reinstalling it; a damp filter restricts airflow just as much as a dirty one
Pull your current filter and compare its shape to F651 before ordering, since Shark has built several Lift-Away variants over the years with different filter compartments. When in doubt, match the old part rather than the model name printed on the machine, and keep the old filter until the new one is confirmed to fit.

