Efficient Filter Cotton Vaccum Cleaner Replacement Filter Element for Shark Nv350 Nv351 Nv352 Nv355 Nv356 Nv357 Parts ["Features:r QUALITY FILTER SET FOR YOUR SHARK :for NV350, NV351, NV352, NV353, NV354, NV355, NV356, NV356E, NV357, NV358, NV360, NV370, NV391, UV440, UV490, UV540, UV550, NVLFT199. This set of identical to the original filters you find in your Shark vacuum, will be the instant favorite for every Shark Navigator Lift-Away Owner.r MAXIMUM-EFFICIENCY FILTER TECHNOLOGY :Complete with 2 foam filters with 60 PPI density, 2 ultra-thick felt filters with a textured surface, and 1 HEPA filter with H12 efficiency to trap most allergens, our Shark replacement filters will be your go-to option when it comes to keep the house clean for your loved ones!r KEEP YOUR SHARK HEALTHY :Wondering for why after a while your vacuum seems to not be working so well? It’s the dirty and clogged filters to blame! When you frequently change filters, you ensure that your vacuum does its job correctly and works optimally! You have to remember to change foam/felt filters every 3 months and HEPA filter every 6 months. Our 2+1 filter set is the best-valued pack which lasts you 6 months.r WASHABLE & REUSABLE :Our set of premium quality Shark Navigator Lift Away filters is bound to last you longer, thus saving you more money and hassle! Simply rinse with clean water and let it completely air dry before reusing them. Simple, effective, easy to use and clean, you’ll just love them!r r Specification:r Dimensions: As pictures shown.(approx)r Color: Blackr Quantity: 1 setr r Note:r Transition: 1cm=10mm=0.39inchr No retail package.r Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.r Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!r r Package includes:r 1 x HEPA Filtersr 1 x Foamr 1 x Felt"]