QuietPure Home Replacement Combo HEPA Filter Cartridge

The air purifier itself works very well and is very quiet. Our only complaint is that we have to order a new filter so often (every six months is recommended, but we have been able to go a full year as we have no pets, no carpet, good A/C). We didn't realize that when we first bought the unit and, if we ever have to replace it, we will look for one that has a filter we can clean to continue using. In spite of that, we are very happy we've had this air purifier during California's too many fires and subsequent "bad air days."

cost of replacing filter is expensive --$100 every 9 to 12 months! By the way, the filter never seems to be on sale.

Great web purchase. Easy and fast.

Filter works well & is easy to remove & install in the air purifier. Does a good job of dealing with the dust in the home. I only wish there is a way to clean the existing filter to make it last longer or find a way to produce cheaper replacement filters. $200/year or more in filters is kind of expensive for senior citizens compared to other available products in the market.

It works as advertised. However, the replacement filters are very expensive.