How often or how long am I supposed to run it?
52862
We run ours all the time on a low setting except when the filter is removed for cleaning.
52863
We run ours on a lower setting during the day and either off or on whisper at night. We have it in the bedroom. Clean it when the light blinks.
52864
I use it at least once a month or whenever there are smells that to my nose are offensive, i.e., food, chemicals, mold (in rainy season) andI usually run it for at least 4 hrs. depending on the potency of the smell. When I have an cold or such I run it more frequently.
1997942
you can set it to run in a multitude of times everyday so yes it will run the way you want it to every 1-2 hrs per day even a couple of times a day if you want to it is quite selectable in the way it runs,read the part about how you set it so it scheldules itself accordingly
48952
Average, with twice a day use a little over two weeks. I go through two "clean" cycles each time. I just don't think the timer is long enough.
180203
I myself would use it every other day ,at least twice a week.Hope this helps
130968
How many hours/day should this run? I ask this because some air purifiers must run 24/7 to have effects.Thanks
90535
9 minutes. I just set it again to keep it running longer. I've been very happy with it.
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).
1679403
I don't know that I would leave anything running 24/7 but don't see why you couldn't. What I did was get a timer so it would go on and off regularly without any effort on my part. That way it can run at the most important times for four hours three times a day.
41269
We've had ours over a year and it's still running, and we use it frequently. Hope that helps.
1503184
You can preset it to run 1,2, or 3 hours, then stop automatically, or have it run without a timer. The packaging suggests you don't run it for more that ten hours at a time, but full it will run much longer than that.
2279323
It recommends every 3 months but I vacuum mine out once a week. I have 3 cats. so I can usually get away with every 4-5 months before having to change it. It runs 24/7.
922616
and usage...if you run it 24/7. I would change every three or four months. Some folks just vacuum the filters. I'm goona try it.)
895826
I just changed the battery. It depends on usage. I have on average ran 3-4 times per week of about an hour. It lasts about 5 months, and is super easy to switch :-) I also use it as a watch every day. Hope this comment helps.
1461426
I'm not 100% sure, but, I think you could, I wouldn't recommend running it all the time though, maybe you could put it on a timmer to run a few hrs. 3or 4 times a day. I hope I was of some help to you.
1634235
I have had no problem, but I only run it for a few hours on low when i am in the room. It is a small room..I'm not sure that is a good idea, though.
1933489
It is no bad, but I only run it for a few seconds each time, anyway. At those short time periods, it isn't a problem for me.
1108055
Usually 4-6 hours is enough, but if it is run down completely you might want to leave it on for up to 8 hours. If you have a volt meter with a 6 volt option, you can check it that way.