These are some common tools used to work on this device. You might not need every tool for every procedure.
For further information regarding solutions to common problems check out Shark Navigator Lightweight Upright Troubleshooting
Background and Identification
The Shark Navigator (model no. NV22S) is apart of the Shark Navigator series by SharkNinja and is the smaller version of the NV22L. Released in October 2010, the vacuum features bagless dust collection, a pet hair pickup system and offers a five-year warranty. Additionally, the vacuum boasts a 5.5" crevice tool, easy access wand, power nozzle to deep clean carpets and a two motor system system with brush roll shut off optimized for floor settings. This vacuum is one of the most maneuverable out of its series due to its 15 lbs light weight construction.