HEPA Filter 4-Pack for Shark XHF350 fits Navigator Lift-Away NV350 NV351 NV352 NV350_26 NV355 NV356 NV357 NV360 NV360-26 NV351-26 NV356E XHF-350 XH-F350 Series Vac Vacuum Cleaner Shark XHF350 fits Navigator Lift-Away NV350 NV351 NV352 NV350_26 NV355 NV356 NV357 NV360 NV360-26 NV351-26 NV356E XHF-350 XH-F350 Series Filter xhf350