it really does keep the dust out,
351633
it really does keep the dust out, but I have claustrophobia so I have trouble wearing it for too long
4629786
works better then I thought it would, no dust gets on the  floor or up your nose that is really great
3341588
Fit my shop -vac just fine,It stopped (prevented} the fine dust from traveling through the shop-vac. Works great.
4495905
I use this to keep the dust out of my microphone cause I like to keep my mic out and ready in my room. Does the charm!
1808261
I am very pleased with the quality of this item.  I am allergic to dust, so anything that I can do to keep the dust mite population down is a help to me.  I will probably order this cover for the other beds in my home.
3435428
If you are in dusty conditions, it collects it. LOL, Bad! But it does work!
1620078
Great product. It fits great and it does the job. I'm using this because of some house remodeling which equals a lot of dust so glad to have this product
96163
Love this!  It keeps the dust out unlike the plastic one I have, that I had my clothes in!  This cloth one fits inside it.  The plastic lid wasn't air tight,
3106269
I am so glad that I took my brother-in-law's advise and ordered the dust buster.  I am so pleased with the way it cleans up everything that need picking up.  I will tell my friend's how great thid item works.  Thank you for asking.
4636949
I got this to use around the house when I'm dusting and it helps keep it off my face.
76772
I really love this one because it really helping my phone to function well and be still in a good condition by preventing dust to come inside my phone.
173710
If you have one of these little dust collectors and find it under-powered for many tasks, the addition of this felt bag will not only improve the air flow considerably, but also does a much better job of stopping dust.
1723559
This works great to blow dust off of my lenses and filters.
573329
I found this duster to be exceptionally good for the purpose it was manufactured for.
Thanks for such products to help us along the way.....

jimers
3979216
I really needed some help to keep the dust away and my A/C. Clean. This improved a lot the air quality in my room.
3600887
This is the best way I have found to remove dust from my binocular lenses. This thing really, and I mean really moves a lot of air, which makes it work wonderfully.
3481076
I'm impressed with this filter. Our previous filters were the flat kind, not corrugated like these. We live in the High Desert and along with that comes a lot of dust, but this filter does a really good job of keeping dust inside the house to a minimum. It's several days now before anything becomes noticeable on furniture surfaces so I'm sold on these and to me they are worth the price. I've often considered buying a separate air purifier as I have some expensive musical instruments but now I believe this to be unnecessary. Who would have thought just upgrading the filter, (though quite dramatically), would make such a difference.