Yes.Filterless air purifiers use electrostatic precipitation technology which has limited use since faster moving air can prevent the particles from adhering to the charged plates inside the air purifier.
The filters in an air purifier ususally need to be changed around every 3 - 6 months but it also depends greatly on what kind of air purifier you have .
You can go to the website of the company that produced the purifier and see if they offer any information on cleaning their product. If they do not, then you can go to http://www.holmesproducts.com/careandcleaning.aspx?cid=215 to learn general air purifier cleaning instructions.
Any of the air purifiers listed will have no trouble filtering a 168sq ft area, although a larger air purifier will provide faster filtration.
Everything you need to setup the Air purifier is included.
No, you need to accidently the whole purifier
My Grandparents have The Blueair Purifier and there is virtually no sound.
It depends entirely on what is in the water. You can onlymake this decision by getting it analysed.
To calculate the size of air purifier you need for your house, consider the square footage of the area to be purified. Measure the length and width of the room and multiply these dimensions to get the square footage. Choose an air purifier with a recommended square footage coverage slightly higher than the size of the room for optimal air cleaning efficiency.
If the water has been purified by a water purifier that effectively removes contaminants and pathogens, there is generally no need to boil or filter it further. However, it's essential to follow the manufacturer's guidelines for maintenance and replacement of filters to ensure continued effectiveness.
I use an ionic air purifier from Nirvana Being in my car to eliminate pollutants, allergens, and odors. It makes a huge difference, especially in city traffic, by keeping the air inside fresh, clean, and healthy for everyone on board.
No, I run mine on fan alone if you want.