EnviroCare Replacement Vacuum Filters Designed to Fit Shark Navigator Lift-Away NV350, NV351, NV352, NV355, NV356, NV356E, NV357 Pre-Filter Kit + 1 Hepa Filter. Replaces OEM #Xff350 & Xhf350

Good price and fit perfectly

I have to admit I feel pretty embarrassed for never replacing the HEPA filter on my Shark Navigator Lift-Away Professional vacuum since I purchased it 4 years ago. After browsing online through several reviews I decided to buy the ones from EnviroCare and here are my observations:Upon comparing the parts to their original counterparts I can confirm the HEPA filter is almost identical in terms of design, fit and quality (see attached photo). Unfortunately, I can't say the same for the felt filter as it is much thinner when compared to the original (see attached photo). I would suggest not to throw away the original and clean if possible. Upon replacing, I immediately noticed the increased suction power that the vacuum now has. You can also feel how hard the vacuum pulls the carpet's pile. Overall, I feel I got a great deal through Amazon Warehouse. The parts although repackaged, arrived well-protected and in like-new conditions saving me money. An absolute two thumbs up!

These are excellent replacements for my Shark. As soon as I change it, the suction power is greatly improved. They are a great value and easy to use.

Good deal- easy to install

Second time buying these!First time I was super impressed. Got the job done and was a great filter. I could was them regularly to keep the vacuum going. Eventually the felt under filter fell apart so I bought another.The under filter isn’t as great but it still works. It’s just not as perfect as the first.Bring back the felt pads!

Arrived on time and was exactly what I wanna

Fit perfect. Will buy again

Good price, perfect fit, quiet.

Works properly, cheaper price than brand name.