How often do you replace these things?
1388277
I have city water so I replace mine every 60 days as recommended. If you have whole house water filtering, then every 90 to 120 days. It does make a difference .
124051
Sure, you can clean and reuse...in the manual it states that you must replace them every two months
341013
I am not sure. I have only recently started replacing ones at the business that I work at.
759550
You can use them many times until they wear out. I have had no issue with multiple uses.
1348362
It depends on how often you run the unit and how much dust/allergens it's filtering out of the air. If it is always running then generally the filter should be replaced every 6-8 months.
1908285
The answers you've gotten are good and yes, I agree that they are cheap enough to replace daily or even once every other day but I avoid reusing one too long as I'm worried about bacterial and mold buildup from the humidity.
2270553
No idea - I just replace them when the water output gets slow - approx once a year with regular use
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.
209628
I change mine all the time by hand - never had a problem. These have worked well for me.
1635490
I replaced mine when it was not working anymore. Otherwise if it's cleaned well, you don't need to replace it often or at all.
1171463
I change mine about every 6 months, but I only use it at work. It doesn't get everyday or all day use.
404045
I change mine every 2-3 years, depending how much you use it. I use it about once a month for the large kitchen area.
256425
I think they officially want you to replace them every 6 months but I usually replace them around once a year. It depends on your usage. I have it hooked up to a below counter ice maker & also a drinking water dispenser above counter. When the water starts running slow on the dispenser I replace the filter.
228436
I've used mine about 70-100 times and still no need to replace. Definitely not single-use!
950683
Don't know, I haven't had to replace them. But it's my understanding they last or thousands of hours.
2095672
It depends on how many people you have in your house. If you have a full family of 4 or 5 or more, once a year. We have 2, I replace every other year.
298840
I don't remember the last time I replaced one, so I'd guess at least one year.