SHARK NAVIGATOR LIFT-AWAY NV352 Loss Of Suction

Foam & Felt Filter Kit

This kit represents the primary pre-motor filtration barrier. When the cellular structure of the foam or the dense weave of the felt becomes saturated with fine particulates, the resulting pneumatic resistance restricts airflow to the motor. Replacing these filters restores the original pressure differential required for cyclonic separation.

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HEPA Post-Motor Filter

The HEPA filter captures any remaining micro-particulates before air is exhausted from the sealed system. If the pre-motor filters have been neglected, the HEPA media can become prematurely blinded, leading to motor backpressure and a noticeable decrease in suction velocity.

SKU: XHF350

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Lower Nozzle Hose

This short, corrugated hose connects the main floor nozzle to the vacuum body and is subject to constant mechanical stress during 'Lift-Away' transitions. Transverse cracks in the corrugation create a vacuum leak, causing the system to pull air from the ambient environment rather than through the floor tool.

SKU: 113FFJ

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