Green Label 2 Pack HEPA Filter for Shark Navigator Lift-Away Vacuum Cleaner (compares to XHF350). Fits: NV350, NV351, NV352, NV354, NV354C, NV355, NV356E, NV357, NV360, NV370, NV391, UV440, UV490CCO Green Label 2 Pack HEPA Filter for Shark Navigator Lift-Away vacuum cleaners. Fits the following models: Shark Navigator Lift-Away NV350, NV351, NV352, NV354, NV354C, NV354Q, NV355, NV356, NV356E, NV360, NV361, NV356K, NV370, NV391, UV440, UV490CCO, UV540 Compares to Shark OEM # XHF350 Package contains: 2 x HEPA filters No questions asked return policy. Fully refundable. Green Label is a premium and environmentally friendly manufacturer of aftermarket vacuum and steam mop filters and accessories. <span class="a-text-bold"><span class="a-text-italic">High quality:</span></span>  Green Label filters are manufactured to meet or to exceed the original manufacturer standards <span class="a-text-bold"><span class="a-text-italic">Easy to replace</span></span>: remove the old filter and replace it with a brand new one <span class="a-text-bold"><span class="a-text-italic">Variety of kits:</span></span>  we offer a wide range of replacement filter kits <span class="a-text-bold"><span class="a-text-italic">Customer support: </span></span>you can get 24/7 online support regarding any issues you may have <span class="a-text-bold"><span class="a-text-italic">Return policy: </span></span>if you are not happy with an item, you can return it in accordance with Amazon Return policy