How long it will take to change the filter if I am using daily ?
1838473
Depends on frequency of use - I use mine daily but filter water 4-5 times a day. Monitor pH every 3-4 months to see if filter is still achieving your desired pH . If not, see if holding longer time produces more alkalinity. If not , time to change the filter. I typically change out my filter every 10-12onths. But this may vary according to the pH of your water.
1266003
You don't say why you feel you have to change the filter. If it is plugging up I could be contaminants in the water like minerals and such. This could be especially true if it's your own well. If it's taste it could still be the water. I usually get at least 5 months before I start noticing degradation of the water's taste. I live in a city and the water is treated which in most cases I believe extends the life of the filter.
1253851
The packaging suggested use for 40 hours, or 30 days after opening the sealed plastic wrapping, whichever comes first. My experience was that there was no visible change in the filter during this time. I got a marker and wrote the date on the filter so that I would know when to replace them.
2069571
I changed mine at 3 months, mainly because I noticed by the contents of the bin that the airflow appeared to have decreased slightly. I used to change filters once a month before switching to the purple filters. I highly reccommend the -21 filter and brush upgrades.
321498
It depends on how soon your scale build up on the filter. I change mine once a month from November to April.
1445474
It has a dial you can turn to let you know how much time is left for the filter. It will prompt you when it's time to change it.
440209
I change them a little longer that the recommended times. We use the filtered water only for cooking and related things. There are two time frames: One filter will last one year plus and the other two should be changed every 6 months. As I said we try to wait a little longer. Maybe 8 months for the two and 14- to 16 months on the one. It really depends on use and the quality of your water.
190144
The instructions say change the filter every two months. I fill it with water every day generally.
1201867
The manufacturer suggests changing the filter every six months. I waited for a year. A light will come on to let you know the filters need to be changed. After you change them, you will need to reset the light.
1818551
Very good question - there is no way to change the filter so no way to know. We've just kept ours on for years and hope it's still doing the job.
1821803
I have a 2000 sq ft home and don't use the forced air much, maybe 1 hour or so a day. I change mine every 3-4 months. Please see the answer from the filter salesman in reviews.
2003473
The life of the filter will vary based on the level of TDS in your water. You should change the filter once your meter reads 006. On average a filter will process between 25-30 gallons of water. The less TDS your water contains, the less often you will need to change your filters.
2066366
Actually,I have not been able to get mine to do anything. I have to probably read the instructions better. so far, it has done nothing. Not much help to you! Sorry!I do believe once I get it figured out,all it counts is the date and when to change the filter.
613919
It is hard to say. The old filters used to have an indicator which was a no-brainer. I usually change mine every few (3) months or so (when I remember). If you notice the water filters more slowly, I would suggest to change it.
66370
Prefilter: Directions say every 90 days. I run my filter 24/7 and need to change the pre-filter every 60 days.HEPA filter is supposed to last 1 year. I change mine more often due to severe allergies and chemical/fragrance sensitivities; mostly due to scent.
2160366
About 3 weeks. I smell them everytime I change the water. It is obvious when the smell changes, change the filter.
2160367
The directions advise you to change the filter every 2-4 weeks, but I find I can go 2 months. (one cat household)