how often do you need to change the filter
1851408
i keep two filters, after about two to three weeks of use i change filters and soak the one i took out in a solution of white vinegar and water(20% vinegar/80%water) for about two days then rinse in clean water until vinegar smell is gone. be careful not to crush filter when rinsing.i usuallyget two seasons from the filters.
1851409
depends how often it runs, but in my case with very heavy constant use I'm changing 2-3 times per year. Basically fall, winter and spring (not used in summer).
1851410
I change mine every 2 to three months. Look at the filter opening,gaze inside see if it is discolored or full of dust or hair .. If it is you are due.Also if the filter grill is full of dust, the inside is going to contaminated.Keep dust down around the humidifier as it will suck it in like a vaccum cleaner. I never try to clean a filter. At 5 bucks from lasco its not worth the bother.If you do try to clean it ,it may fall apart or distort. Keep the plastic holders that are around the filter as these will not come with the new filter..
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.
1483003
First of all the cleaner the filter, the faster it filters. When it is new, it will filter the full amount in about 6 hours. After the filter gets some use, it will take a bit longer. I take mine out and wash them every 3-4 months and change them once a year.
1485216
This filter is intended to be changed every 12 to 24 months. It is recommended that the average household change it every 12 months for optimal performance and 18 months for optimal value.
2003470
It really depends on your water. The higher the number from the wand (ppm) of your water the faster the filter will need to be changed. Our water unfiltered is about 34 and after 5 months we are on the same filter. We use at least two pitchers of water each day, usually more.
1064808
I've owned a unit about two years. I replaced the filter after year 1 and just replaced it the second time. The unit seemed to work OK, but the filter does get a little "grungy". I'd say replace at least once a year (I only run the unit during the winter and early Spring months-November to April)
146142
I changed mine after two years..it kinda depends how it looks after two years. The sponge filter that surrounds the filter is delicate. It holds up to gentle washing for a while.
66373
I change the black filters about every 3 months. The hepa filter about every year. But the hepa filter needs to be cleaned. I clean mine 3 times a year. use a soft brush and then by water. Do not use any soap, just water
2195240
Printed on the edge of the filter: "Change every 6 to 12 months - more often if the filter appears dirty." My HVAC person recommended every 6 months.
2043182
The best practice is to change it every 8 to 12 months. Even flowing strongly after that time filter could have lost part of its filtering properties.
1077805
I replace mine once a month. You could probably go a bit longer if you don't have hard water and if you clean the humidifier once a week as recommended. I do a thorough clean only once a month and replace the filter at that time since it gets all gunky from both the dust it sucks in and the hard water build-up.
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.
1716805
We've had ours for about a year. No issues yet, just need to change the filter.
1856742
The instructions state the filter should need to be changed every 6 Months. I bought mine in December 2012 and have not changed the filter yet. The unit has four lights that indicate when the filter needs to be changed. Mine is only on the second light indicator. I run the unit 24/7 on the second of four speeds, and wash the foam pre-filter every month.
159223
I change mine every 6 to 9 months. It greatly depends on how wet the conditions are, and how good the inside filter does. All depends on how bad the system enviroment is.
745341
With this particular filter, we change it every three months, I hope this helps :)
1802843
I have only had the unit for about 3 -4 weeks but there is a indicator on the unit that will tell you when to change filter. I do not know if this helps.
107431
No. Just change the filter once or twice a year depending on your use. My suggestion is to disconnect the timer that comes with the filter because it comes from the manufacturer for the filter to be replaced way too soon and when the alarm goes off is a pain.