how long do the filters usually last? (more or less)
1328147
good question about this air cleaner in December of 2013 so I've had it for a couple months and it doesn't seem to need a filter yet it has a display thatwill light up when the filter needs changing I haven't seen that light come on yet and I use it everyday at least 12 hours a day if not more. This air cleaners very responsive I would highly recommend you buy it. This is my first air cleaner and it works really well not only picking up dust but also removing smell on orders
676334
That's about it... The one that came with the cleaner lasted about that long as well.. After average use of once a week and occasional cleaning of the filter, I replace them in 10-12 months. If you have pets, more often probably!!
1101490
When I bought the system it said on the box that for a family of 4 the filter should last about 1 year or something like that - now depending also of usage. I would at least change it once a year even twice in fact as I got more filters with my last order.
1302619
There is one filter per order unless additional quantities of this filter are ordered at the same time. One filter should last approximately six months in "normal" usage. If you run the fan setting all the time , then this will affect the longevity of this filter.
1139049
We've used Pur filters for quite awhile and they always lasted me months. But this last batch of filters have had the same problem as everyone else here. The filters are lasting about two weeks. They never used to do that! I'm angry, too. These things are expensive and to replace them is going to be expensive.
494474
I filter 2 to 3 gallons of water per day. A filter lasts me about 3 months, maybe a little longer. There is a little bit of black bits that float on the water before it goes down through but that's not a problem. I haven't had all those problems that others are talking about.
1192773
I am cleaning the fountain once a month & do replace the filters. They say they last 2-4 weeks. I have 3 small dogs & 2 cats using the fountain if this helps. They love it!
200339
I am not sure exactly how long they last, however, we have used ours far longer than the projections and the filter worked great. Sorry i cannot be more exact. I just recently bought the first full filter set. It helps if you clean the outer filter often.
1235216
No. You can use between 1 and 3 filters. The more filters you have, the faster it will filter. 1 filter ~ 14 hours. 2 filters ~ 8 hours. 3 filters ~ 5 hours.
458633
Depends how much you use it. I was only using mine at night, and the filter lasted almost a year.
1940086
We recommend changing the filter every 6 to 8 months. However, the filter life will depend upon the environment in which it is used.
1873285
In my opinion the filter does get dirty fairly quickly...I try to use a brush and get most of the stuff off of it myself rather than replacing every couple months.
1201428
Not sure why you are asking me how long this filter lasts. It was a disappointment from the beginning. I would not recommend it regardless of length of life
1921210
I believe they suggest every 3-4 months...I purchased the filters online at amazon actually.
633963
I use this system at home, and a larger version (from a chemical supplier) in the laboratory that I manage. We routinely use the industrial version for a couple of years, because the water it is purifying has already been distilled, so the demand is low. There is no reason that the filters should not last for that time, assuming the useage is low enough. KLL
803283
I just purchased this item so don't know how long it will last. The instruction manual states the filter should last 6 to 9 months. I would guess that depends on usage. I use mine about 2 to 3 times a week and for a short period of time.
803285
I have had mine for a little over a year with no wear and tear. I wouldn't be surprised if the filter lasts for another 2 years. I put it through its paces, using it every other day for a few mins and for extended periods while cleaning once a month.