you need them, good price
929777
Shark compares itself to Dyson. These filters are the difference. You may not need bags for your dirt but you need these filters and need to clean the ones you can and replace both the ones you can't and the ones you can, on occasion and when you're feeling lazy. These filters are absolutely necessary to run your Shark Navigator. I have bought the filters from Shark and these filters also. I have noticed no difference. Product works fine and ships quickly enough. My only issue, and it has nothing to due with the quality of this product, is that you can wash the round foam discs but you cannot wash the rectangular filter. Why can't I buy the rectangular filters separately as they need to be replaced every time you need to wash the foam discs. I don't like to have to buy foam discs every time when all I need is the rectangular filter. You can wash the foam but not the filter. Or do they like to tell you to wash the foam but since you have to buy them to get the filter, you might as well replace all at the same time without washing. Don't get me wrong, I like the Shark Navigator, but it is not a Dyson as with a Dyson you don't need to replace or wash anything. I have had both for more than a year, at different times not the same time.
1919278
Nothing really to say other than if you're buying these it's because you know what you need, and quite frankly they are what they say they are.
4419544
Great price, I like to have a lot of these around. I've only used a few from the pack so far but they work, no duds or sound issues.
2177980
Simple, inexpensive. Do what they need to do, seem like good quality.
4347931
They work.  Period.  But you need more than just the four that come in one pack.  They can get pricey at that rate.
1117905
These are becoming a household need. Good price and reliable.
2962614
Got'em use 'em. Got another paid from another source, use these pretty much all the time. :)
3121968
If you own a Kreg system these are a great addition.  You may not think you'll need, but trust me you will need them.
4335831
You just need...  You are looking for...  Yeah this is them, you found it.  These are what you were looking for.  They work great and do just what you need them to.
887710
good product, good price... just get them!!!
my computer got definately faster, no more lag, no more problems.
just get them, and see it for yourself...!
4568542
These get the job done, good price and come with a lot of pieces
2291087
Time will tell if they last longer than the old ones, but I can say that they work very well.  If you need them don't worry about the quality, these are just fine.
1519435
Great price, they work good. Just takes a month to get them
4559293
Work  great, look good, what more could you ask for.  Price was right.
4464218
A very good price for these, I buy 6 or 12 at a time because I use them on 2 of my vehicles. I usually get them in a couple of days, saves me a lot of time.
4152794
Good shipping and necessary for speaker systems that need these to protect your high frequency drivers.  I bought these as spares and every roadie, DJ, and club owner should keep these on hand for peace of mind if your speakers are so equipped. Thanks Amazon.
3776148
You need these parts for the inevitable crash.  You will be do glad to have them on hand.