How long do the filters last before needing to be replaced?
355186
Depends which filters are in use...also whether you are adding tap water, or pond water...
355187
I have the white ceramic filters - and initially just installed two of them, leaving the other pair as 'spares', ten months ago. I refill the tank twice a week, using the water to cook with, to make tea, and to drink. I've taken it to the Gulf coast twice - great improvement there. The flow rate hasn't slowed thus far, so I haven't even scrubbed my filters yet. I still use tap water for pasta.
355188
It depends how bad your water is. I haven't had to clean mine yet, I use city water in mine so mine will last a long time. The part I liked is that when they do get dirty you clean the ceramic and reuse it over and over. I love I Big Berkey.
355189
if you keep the filters cleaned on a regular schedule they should last for many years. check your cleaning requirements (very simple and easy to do)
355190
The filters will need to be replaced after 3,000 to 6,000 gallons of water filtered per filter, depending on whether you are filtering tap water or pond water or other water that is dirty.
355191
They need to be cleaned around 13,000 Gal each and from what I read you can clean them 5 or more times. I have only cleaned mine once in two years and I only have two filters in it even though it will hold 8. Also if you are using them with really dirty water they will need to be cleaned more often. I have had for two years and it has already paid for its self and you are also prepared for anything that would happen. I think it on of the best systems you can get with needing electricity. Read the study from Az State Univ. too.
676334
That's about it... The one that came with the cleaner lasted about that long as well.. After average use of once a week and occasional cleaning of the filter, I replace them in 10-12 months. If you have pets, more often probably!!
1201428
Not sure why you are asking me how long this filter lasts. It was a disappointment from the beginning. I would not recommend it regardless of length of life
1489128
You don't have to replace them, they are plastic. If you find yourself needing to backflush every 3 or 4 days, then the filter is pretty full. You can either remove them and clean them and reuse, or replace with new ones and then clean them for another change out once the filter fills again. I swap mine about every 5 or 6 months and clean in between. The filter is excellent at cleaning the water.
573392
They usually do. The filters aren't very expensive and you can reuse them several times before having to replace them. Just clean them once a week.
145378
Yes, not sure how long the filter lasts but pretty much depends on the usage I guess.
2036958
What is your question? I can't understand why these filters would expire after two or three years if you have not installed them. Perhaps the expiration applies if they've been installed and water has run through them. If you install and let them sit there for three years I can then understand having to change them after two/three year; even if they just sat there unused.
714249
I can't tell you how long it lasts since I am still using it. Be sure and get the pre-filter which will keep most of the dirt off of this filter.
1718246
The filter is the only part to replace & that lasts for up to 300 gallons, of course if you are filtering really dirty water you would have to replace sooner.
2036957
What is your question? I can't understand why these filters would expire after two or three years if you have not installed them.Perhaps the expiration applies if they've been installed and water has run through them. If you install and let them sit there for three years I can then understand having to change them after two/three year; even if they just sat there unused.
1851411
Depends on your usage, how hard your water is and how often you clean it. If you maintain properly, it should last 3 to 6 months. Google how to clean a humidifier filter. Cleaning it is the key to its longevity.
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.
1266002
I have used these filters for the past 1 1/2 years without any problems. Sorry you encountered a problem.
1802844
Personally I havnt had to change the filters as of yet and my machines run 24/7. I'm figuring every few months or so. The machines do come with replacement filters:)
1802842
Of course it ultimately depends on the environment you're in I've read that they last anywhere from 6 to 12 months, so far I have yet to change mine. I open it periodically to look at it and it is still pretty clean, the black pre-filter catches more and needs replacing more in my opinion. With four dogs I'm thinking of replacing the black filter soon on mine but it does come with extras when you buy it. It does have a filter light that will come on when the main filter needs to be changed as well.
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.
586817
It depends on how much water you run through them and how clean the water is. For filtering tap water they should last for several years and the elements can be scrubbed if they get plugged up with sediment - i hope this helps