Green Label 2 Pack Foam and Felt Filter Kit for Shark Vacuum Cleaners (compares to XFF36). Fits: UV410 Series, NV36A, NV36, NV44, NV46C, NV46, NV42 Green Label Foam and Felt Filter Kit for Shark Vacuum Cleaners Compares to Shark OEM # XFF36 Fits the following models: UV410 Series, NV36A, NV36, NV44, NV46C, NV46, NV42 Package contains: 2 x Foam Filters, 2 x Felt 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> your satisfaction is our first priority, if you are not happy with an item, you can return it in accordance with Amazon Return policy