Does it need filters?
1249339
No just water. But I don't recommend this product. It just swirls...not much action. Purifier its not.
1822524
No filters, but will require cleaning from time to time. I want to also stress that this a a small unit and is only good for one small room.
1975573
Yes it comes with a filter. You will have to order more filters though because you're supposed to change them once a month
1493917
This was for my husband but I dont think it uses filters. The sand is the filter. You "back wash" it once in a while and sand is clean. Never change it.
1339506
Mine came with the three filters. You'll have clean water if you need it. Great piece of equip't.
1852147
It doesn't really need any filters. It's just an inflatable pad with tubes connected to a compressor. It's cheap enough that you can just buy a new one should your compressor fail.
878396
It does not require filters. It does have a cloth piece that is used to collect hard water minerals, but we don't use that either. Weekly we soak the part that collects the mineral deposits in vinegar to remove the calcium. This is our second one of these humidifiers. The first one lasted ~3 years & we live in New Mexico where it is very dry and the humidifier was used many, many months of the year.
989460
No, mine didn't. But you can buy a good, cheap filter on here. Very important that you do.
1439442
No. It does not come with filter. I clean mine out, let them thoroughly dry and reuse them. No problems.
224366
Nope, no filter included. There are allot of options and they are generally only a few dollars each, depending on the one you want.
1356624
Yes, but you still need to buy paper filters. Also included is a little water filter.
338574
Yes. It comes with two filters in the box. Great price; but it should be emphasized that the package comes with two filters.
449972
Yes you would still need a filter, this is just a bubble wand. A good filter would be the aquaclear. It gets the job done and it's pretty inexpensive. By the way I have had 2 of these bubble wands for over a year and they are still working!
700774
It certainly needs a filter. However, even with the filter, you will feel some air coming from the back, but not as much as when I removed the filter.
1339507
hi Chester, it comes with 3 filters... you need all 3 to function. Filters last very long time and can be cleaned.
512228
It should have a washable filter if not you need to contact Amazon. You can order a pre filter separate.
1008336
No filters of its own. You need to get the pump a bit higher (couple of inches) than the sanitizing system to prevent air bubbles and you have to have a clean filter in your pump to insure good flow, but I really like the convenience and lack of chemicals.