How often do you change filter
1857861
I change mine every 90 days or so. I can usually tell when it is time by the taste of the coffee. We drink a lot of coffee.
1857862
Changing the filter depends on how often you use the coffee machine. We change ours about once every 18-24 months because we do not use the machine very much (about 2 - 3 times a month). You could also gauge the changing time by how the coffee tastes. If you make it the same every time and you notice it tastes a little different, you probably need to change the filter.
1857863
I have a indicator light on my unit, it lights up when needs to be cleaned, I say I replace the filter every 3 months
1857864
I would have to say it depends on both how often you use your coffee maker, and how good/bad your water is. If you have other water filters in house(maybe your fridge) I would put them on that same schedule. If not, if your water is decent then I would say once every couple of months. If your water is bad(or high in mineral/iron content) every month might be best.
321498
It depends on how soon your scale build up on the filter. I change mine once a month from November to April.
1035400
I only needed to replace mine at most, once a month. I would say it really depends on if you leave the filter on when you feed your fish. By turning it off during feeding, I could sometimes go 2-3 months before changing it.
1918294
The filter is good for up to 200 gallons. The frequency in which you change your filter depends on your water usage. We change ours every 2 to 3 months.
284107
We change our filters every 6 months, which is the recommended time. There are only 2 of us in the household, so it might be necessary to change it more often--or less--depending on number of people on the system. I would not want to wait until I noticed a change in water taste or quality. Why take a chance of getting a case of the trots?
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.
880001
Depends on how much water goes through them. I fill the reservoir 2-3 times a day (about a liter fits in the reservoir). I change my filter about 2-3 times a year.
1921209
I change it every 6-8 weeks and I buy them from Amazon. Since the water sits out for approximately a week (unlike our human water), it's a good idea to use the filters.
2000406
Depends on how often you run the machine...I run mine about 12 hours per day and I change the filters about every 18 months.
1856740
I returned my alen A350 after about a week of use because of the high noise level. I recall reading that filter change varies according to use and conditions. Every 6 to 12 months is the norm.
1463459
It depends, I have 4 cats, so with all of that fur and dander, I change my filter every7 weeks or so. If you vacuum frequently that helps the filter last longer. When the filter starts moving from white to gray, it's time to dump it.
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.)
190144
The instructions say change the filter every two months. I fill it with water every day generally.
745339
I change the filter twice a year. I could change it more because we have cats, but I don't. It's easy to change.
745342
The company that installed my new system said that this filter would last one year. But when they came out to do an inspection after one year, the guy said that I should have changed the filter earlier. I now change the filter every six months. So far, that seems to be about the right amount of time.
526255
I believe it depends on how many fish you have and how quickly the tank get dirty. Personally i just change it once a month to be safe.I have a 55 gallon tank with some tetras, two angel fish, two pelcos, and a albino corry(Total: 9 fish). I only change once a month, even when i had 13 fish i still changed the filter once a month.I never had any issues with the fish and my water always passed the weekly tests.
985487
Filter needs to be changed every 6 months or so - but realistically, I haven't done that yet and it seems to still work well. I run the machine on automatic every morning.