Review on Anicell 2 Hepa + 4 Foam & Felt Filters for Shark Navigator Lift Away NV350 NV351 NV352 NV355 NV356 NV356E NV357 NV358 NV360 NV370 NV391 | Compare to Part # XFF350 & XHF350 Replacement Vacuum Filter by Ashley Baker

I didn't think my HEPA filter was that bad until I took comparison photos. Will definitely change more often! I was completely amazed at how much better my vacuum was working and was blown away by the amount of fine dust on my new sponge filter. I just put it in the sink with warm soapy water and it cleared up instantly! I should have done this more often with my old set, but I never got around to it. My vacuum cleaner is a maximum of one and a half years old.? I will be cleaning the sponge filters a lot more and changing the HEPA filter more often.