2 HEPA Filter + 2 Foam Flet Filter Kit for Shark Navigator Life Away XFF350 XHF350 NV350 NV351 NV352 NV355 NV356 NV356E NV357 NV360 NV370 NVLFT199 UV440 NV350A NV350E Filter Bundle Designed to fit Shark NV350 HEPA Post & Pre Filter Filter Set Fits, NV350, NV350A, NV350E, NV350Q, NV350T, NV350W, NV350WC, NV350WM, NV351, NV352, NV355, NV356, NV357, NV360, NV370, NVLFT199, UV440 Vacuums. Compare to Part # XHF350 & XFF350 Washable Foam & Felt Filter 100% Compatible with Original machine durable and thick. Price stands for quality, just compare the pictures from others, the difference is their foam is so thin and harmful. Kit includes 2 pcs foam & filter and 2 HEPA filter as shown in the picture. Made of high-strength and environmental protection material Washable and Reusable