how often are the filters replaced?
1077804
Sorry I did not have it long enough. After one week I still could not breath due to the dry air.
1077805
I replace mine once a month. You could probably go a bit longer if you don't have hard water and if you clean the humidifier once a week as recommended. I do a thorough clean only once a month and replace the filter at that time since it gets all gunky from both the dust it sucks in and the hard water build-up.
2092154
Ours is heavily used and about every 6 months is when we have had to replace filters.
1049042
On the old models I changed every 30 days. This one, with filter A, says it will last 3-6 months. I haven't had this one long enough to know for sure.
1337847
I haven't replaced the filter in either one (I have two). I have had them more than a year.
662907
I think manufacturer recommends every 2-5 years for membrane (we can usually tell because the water flow decreases), other filters are every 6 months. Check out this link: http://www.premierh2o.com/filter-replacement-guide
796045
I've only had mine for 2months..I'm not sure,but other reviewers have said they have vacuumed or lightly brushed the filter to clean.
909598
They recommend changing the filter every 6 months. I believe the warranty if for the entire unit. There is a filter inside that has to be changed.
1716805
We've had ours for about a year. No issues yet, just need to change the filter.
1759577
Naturally, it depends on how much you use it, but we get at least a month or two out of each filter. We can tell by the taste when it needs to be changed.
882114
I just estimate how many times I fill a day, which means for me, about every 6 months. This is based on the manufacturers recommendation for length of filter use.
1237393
Every 3 years. (6 washings)There is also a carbon filter that they recommend replacing.
2160366
About 3 weeks. I smell them everytime I change the water. It is obvious when the smell changes, change the filter.
1935921
We replace ours about every 2-3 years. Our son works for a water improvement company and he told us every 2 years. Hope this helps
2043182
The best practice is to change it every 8 to 12 months. Even flowing strongly after that time filter could have lost part of its filtering properties.
363194
I replace mine about every 6 months. As long as you have a shutoff valve ahead of the filter it's an easy un-screw the old, screw in the new replacement operation. I put a bucket underneath it to catch any water during the replacement (very little spills out.) Takes a couple of minutes at most.
1403283
I've had mine for two years & haven't replaced the filter yet. So, I don't know. It depends on how much you use it I guess.
1266000
No, we haven't had a problem with these filters and we use a lot of water. We are coming on a year and have not had to replace them yet.