how often does the filter need to be changed?
369065
Every season I guess, I think the box has printed but I can't find. Sorry :(
369066
It depends on how hard your water is in your area. There are additives that you can buy that will keep the filter from becoming saturated with deposits, but I think most filters are good for two to three months of intermittent usage. Just check the filter to see if it is building up too much hard water deposits and not retaining its original flexibility and moisture wicking ability.
369067
I have only used it for about 6 weeks. Every other week I took out the filter and put it in a diluted vinegar solution over night. I hope that the filter will be cleaned and lasts a little longer.
369068
I've only been using this unit for a week. The Owner's Manual recommends throwing away the filter as part of the "End-of-season" care instructions. It also includes weekly cleaning instructions and filter cleaning instructions in case the filter is clogged by hard water or mineral deposits.
369069
This model comes with filter that doesn't need to be replaced. Before you use your model for the first time, you must rinse the filter.
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.
1603707
We change the filter around every 4 months. I know when it is time to change the filter as the rate of flow of the water decreases as more material is filtered out of the water. I hope this helps you out. Good luck.
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.
146142
I changed mine after two years..it kinda depends how it looks after two years. The sponge filter that surrounds the filter is delicate. It holds up to gentle washing for a while.
1603706
When the filter needs to be changed, the water flow slows down. It all depends on how many contaminants are in your water. My water is pretty clean, so I only have to replace the filter every 6 months.
1935919
I change the membrane once a year and the filters every six months. Works well for me.
1334636
I change the water every week and rinse the filter. So once a month I change the filter unless it looks dirty before.
1544113
The manufacture recommends replacing the filter every 6 months period. Personally, I replace the filter every 3 to 4 months. For your information, most water filter manufacturers including 3M recommends replacing filter every 3 months.
1935917
The only other reason to change more frequently is if microbial contamination is a concern, I put a UV light treatment unit following my RO system to help fix any problems encountered here. Now I have a UV light to change once per year and another filter to change once every 6 months in addition to RO filters and membrane service intervals.
363199
I change mine every 6 months but it depends on the hardness of your water. The filter can not be serviced. I usually recycle it with my plastics.
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.
2095670
I find that changing that filter every 12 to 18 mos. is plenty to keep the water clean and fresh. As others have said, the company says annually, but they are making money more often that way. The filter I bought here is exactly the same except it has a lower price. What is not to love about that? (put masking tape on your filter and put the date your new one should be installed right on the filter casing.)
1604807
Generally, you should change your 1/2", 1" and 2" air filters every 30, 60, or 90 days; the 4", 5" and 6" air filters should be changed every 3 to 6 months, depending on your environment. Thanks, Jessica
194024
I would think changing it would not be an issue for quite a while. I only use it once per month. The current filter should stay good for a long time at that usage rate. When the time comes, I will rinse the filter and put back in for as long as I can.
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.
24996
you have to replace filter once awhile. Depends on your air quality. I do it every 6 - 8 months. Just buy the matching homeimage filter on Amazon.