Does it help preventing air pollution? and whats the validity of the filters?
480280
It depends on what you want to use it for if you have severe allergies I would say to get something that you would be comfortable wearing most of the time. This mask is good for temporary situations it has a filter than helps with bigger particles and odors. I hope that is what you wanted to know.
2262569
Yes. It circulates the air, and filters it, so it would help with some of your dust as well.
2005128
idk about the filters but it's a very good unit its worth buying it. it works great for me haven't had a problem yet.
201640
It should. Most of these products actually work by make particles clump somewhat so they're easier to filter.
1927017
Yes they do a pretty good job overall of keeping particulates out. I Use them for cement dust. Nothing is 100% when it's that fine.
2066500
This is only a N95 filter system. It will provide protection against 95% of the dust and particles. It's great for a dusty environment, sanding, light painting, etc. I would check to see how small the particles are for "lead fume" and see what type of respirator protection you would need before risking your health.
1488687
Not sure about the things you are asking about. My understanding is that the filters are for filtering out heavy metals from the water such as lead, murcery etc. It definatly makes the water taste MUCH better regardless..hope that helps!
739658
There is a carbon coating with this filter, so it can reduce odors, ozone and help reduce VOC's. All homes have VOC's (Volitile Organic Compounds) Paint, furnishings, lacquer, carpet, adhesive, etc. etc. all emit VOC's for a very long time. This filter can help reduce VOC's however proper ventilation is recommended in addition to this type of filtration.
1702164
The filter is fine. It catches anything you can see. When I am sweeping and see dust floating in a shaft of sunlight, I put the air filter in the room, turn it on full blast and come back 10 minutes later. The air is clear. Nothing floating in the sunlight.
1056354
You should look at the filter manufacturer's fit list to find your particular vehicle. AS far as the filter is concerned, I think it did a good job in filtering some of the offensive road odors and fumes.
1579971
I don't think this would be a good filter for paint fumes or smoke, I use this for work daily to protect me from drywall dust when we sand. Sometimes we are sanding and the next unit over the painters are painting and I can smell a slight hint of paint
1624633
Well, you want filters because you don't want dust going INTO your computer. You could use it for outtake but there's no benefits and yes, it will restrict air flow, but not that much.
2048473
Whatever place you put it, be sure it is secure. It should also complement air flow for dust collection and heat or ac sources? My concern is also access to changing the filters as they clog? It's an odd size filter. I'm considering making a pre filter frame to use cheaper filters from the box store. Good luck, be safe!
553978
Not really. It's designed to remove allergens. The air goes into the purifier and heats up to 400 degrees to kill spores, bacteria other living organisms. It won't filter smoke.
1365877
I have been using these filters for some time now and never any issues, these filters seem to do a very good job at catching fine dust and dog dander. I do change mine more often than the manufacturer recommendation, I do so every 2-3 weeks just to make sure that my system is not working harder to keep up.
2248230
yes & there is a few different types of filter media that you can use so you can filter out the specific problems that you are having with your air supply... it is VERY small so next time I am going to get a bigger one so it would last longer between cleanings...
1648640
It just filters dust as I live in the country and was trying to keep control of house cleaning time. It has helped a lot with my problem. I have to clean the carbon filter regularly, but the hepa has lasted very well.