what is the recommended change period on these fileters
1604806
Every 3 months ....FYI: the filter is a bit smaller then what is listed so they may slide around but work fine.
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
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.
2247771
My wife and I only have to change it every 6 months, I'd say 4-6 months would be your average. Works great BTW
1976882
I waited for a couple of years before changing them. It is best to change the foil at the same time- I didnt and the device still performs well.
1961195
The manufacturer of the components you use these cylinders recommend changing the cylinders every year. I think that is too excessive. The exp. date on the cylinder is pointless unless you see damage on the cylinder or the top opening. I would change them out at least every 3 years though, and when you get ready to change them, discharge the vest to see if it inflates without any leaks. Don't know if this helps.
905918
Use lower print resolution in print setupand simpler fonts. But depending on Number of sheets printed monthly, seems like 6 months of toner life is very good
985495
I think they recommend once a month. It depends on how frequently you use it.
851296
I did notice that the date on one file was a day off, then the next one was correct, so there does seem to be an issue there. I would document the problem (we just did) in the event specific time/date would matter, although the file sequencing would probably show the discrepency if you saved the files before and after the critical one.
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.
2139577
restriction have 3 cats and dog runs on auto goes on high 5t06 per day running 6 month change pre filer every 60 days
763295
increase increments slowly 7 minutes should be enough, depends on the forumula on how long you should wait, i think with this strenght it was 7-10 days but i might be mistaken
1579139
The machine we use alerts us when it needs to be changed which is every two to three months. Hope that helps.
77324
When I purchased them it was over a year out from purchase date. Was very satisfied. I use 4 per day so easy for me to decide. Hope you have as good luck as I did.
2023750
When I initally bought my "big" setup, I read that you should replace them once a year or max 1000 gallons. I replaced mine at the one year mark. If I were you though, I would order directly from propur. The customer service beats the other retailers. And by the way, im skeptical that these filters actually filter out flouride. Do your research
335223
When I first used them I changed them at 90 days. But over time I noticed that they were not that dirty after 90 & I have left them in longer. I change them three times a year now.
1880178
I change it every year. You might want to check with Multipure to see if there are any negative outcomes with changing it that often.
128259
I've changed mine when needed, around 6-12 months, and it does make a difference.