This article contains the FAQs for the NV341 series. This supports the following product SKUs NV341, NV341Q, NV342Q and NV345C.

How often should I clean the filters?
  • Foam and felt pre-motor filters: every 3 months (more often for smokers and pet owners)
  • HEPA filter: Every 12 months (More often for smokers and pet owners)
What is the story and technology behind "Never Loses Suction"?

Never Loses Suction is an advanced cyclonic technology that separates fine dirt from the air, preventing dirt from clogging the filters and keeping suction power strong over time. The Shark Rotator Professional Lift-Away vacuum maintains its suction power so you never lose cleaning power.

How do I turn on the brush roll?
  • Pull the handle toward you and release the floor nozzle to disengage the auto-off feature.
  • Turn the brush roll on by pressing the BRUSHROLL button.
What is maximum dirt capacity for the dust cup container?

The dust cup holds 1.3 dry quarts to the fill line and has 3.1 dry quarts of real usable capacity. It has an easy, bottom-empty design for quick removal of debris, plus top empty access for removal of more stubborn debris.

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