🔍 EnviroCare Premium Replacement Vacuum Cleaner Pre-Filters for Shark Navigator Lift-Away NV350, NV351, NV352, NV355, NV356, NV356E, NV357 - 2 Foam and 2 Felt Filters Included Review

I bought these straight after I got my shark when I saw how dirty the filter got after a few uses. Now I change the filter immediately after using the vacuum cleaner and put on a clean one. I wash the dirty one and it's ready for use again when I vacuum. I can't help but think this will extend the life of my vacuum cleaner.

Fits my Shark Navigator Pro perfectly and I am very satisfied. Great replacement product at a great price. Everywhere I've shopped their prices are ridiculous. Easy to clean and reuse to maximize the life of these filters. My vacuum cleaner doesn't get dust in the motor, it works just as well as the original parts. I will buy it again!

They are not comparable to OEM filters. Instead of a felt filter, it's something like a stick of whiskey, or like a pre-filter on my home stack. Also, what they call a felt filter was the wrong size. Since my standard felt filter was still clean and white, I simply replaced the standard foam filter. After vacuuming, the envirocare foam filter was almost completely uncontaminated and my normal felt filter turned brown with dirt. I do not recommend.