How often should you change the filter?
203164
The filter is nice, so I just wash it periodically with soap and hot water, then let air dry. Especially after frying shrimp!
253434
You change it every three months. I purchased this after looking at others without filters. Totally good value .
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.
85678
We change our filter out monthly. It gets used a lot as well. We are a family of 6.
1147739
It depends on how much of the filter is covered. I change the filter before each time I use it.
144924
I change all the filters once per year with the exception of the membrane. That one is good for three years.
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.
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.
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.
937380
once every 6months at full use. mine is used for 2 ppl so i plan on changing after a year. i will upgrade the ceramic filter at that point.
66371
It depends on how much stuff you have in the air (I have a lot!) but the recommendation is to replace the black filter every 3 months and the big white one annually.
753296
I replace the filter about every 9-10 months. It runs 24/7 on fan speed -2 except for those weeks when the weather is nice and we open the house. I wash the foam pre- filter every month
1019334
once a year is more than enough.....the membrane filter needs to be replaced every 2 years. thank you, -j
1921210
I believe they suggest every 3-4 months...I purchased the filters online at amazon actually.
501946
I generally change mine every 3-5 years, but it all depends on the level of pre-filtration, the level of chlorine passing through the membrane, the temperature of the water. I use a .5 or 1 Micron Carbon Block pre-filter and change it every 6 months. TFC Membranes have a very low tolerance for chlorine, so if you are not using a quality Carbon Block pre-filter, the membrane will not last as long.
1935919
I change the membrane once a year and the filters every six months. Works well for me.
190144
The instructions say change the filter every two months. I fill it with water every day generally.