Allergy Be Gone Shark XHF350 Navigator Lift Away Replacement HEPA Filter Shark Navigator Lift Away NV350, NV351, NV352, NV355, NV356, NV356E, NV357 Quality Replacement Made to fit Shark Part # XHF350 Breathe fresh air thanks to this Shark Navigator Lift-Away Allergy Be Gone Brand replacement HEPA filter Detoxify the air and exhilarate the home and mind. With a powerful style of manufacturing, we link clean air and earth-friendly intention together. 100% fresh air and satisfaction or your money back!