Anewise Hepa Filter Fit Shark Nv350 Navigator Lift-away, Compaible Nv351, Nv352, Nv355, Nv356, Nv356e, Nv357; Replaces Shark Part# Xhf350 Designed to fit: NV350 NV351 NV352 NV355 NV356 NV357 XHF350 Traps over 99.9% of airborne particles in your home Great for allergy sufferers Made of high-strength and environmental protection material; Shipping with high strength safeguard protected box, prevent bending and compressing.