how long do they last?
1743344
Top brand, I don't use it every day, but I can tell it worth every penny you pay for /
1743345
I really depends on how much you use it obviously. My 1st one made it 5 years and I used it at least once a week
1743346
we rent them where i work. so they get heavy use and abuse. typically they're used 3 or 4 days a week and last over a year before needing brushes. we usually sell them after a year and a half and they're still going strong.
2228599
They last quite a long time. I have had mine for over a year now. But it also depends upon how frequently and for how long of a duration you use it for. I only use mine on rainy / grey days and for 2-3 hours at a time.
595937
I have had them last 5 years with just moderate use per day and up to 3 years with heavy use recharging twice daily..I also do rejuvenate them after that time to get an extra year out of them before I buy new
938389
I have been using them for 2 years. if you use them twice a day they will last 30 days. You than need to replace them. I don believe it is permanent, you will have to continue on a maintenance program I sometimes forget, but most of time I use them at least once a day I hope this helps by iluvmath65@yahoo.com
417654
don't know. When I buy them they are usually good for 6 to 12 months or longer.
372036
I have used these for about 4 years. They have been lasting close to 1.5 years. I have had no problems.
588250
They last quite awhile actually. I change mine out weekly, even though I never see more than minor wear on them.
1539305
As long as you cleean them properly they last. I have had mine for 2 years, just brought em out last week for a project and works great. Just be sure to properly disassemble and clean them and thes are a fine investment
752058
I'd say they last a good 18 months or so. Recommend this product, but cover or remove in winter; it will crack with repeated hard freezes.
1246827
I don't know how often you use them but I have had some for up to 6 months and haven't any trouble with them. Hope this has been helpful. Thanks Bert
186947
I have not owned it long enough to determine this. They have lasted at least a month so far. Sorry...
1667957
I've had some over 6 months and they are still good. They have kind of a wax outer shell so I think they would keep for some time.
1590514
It really depends on how much you use them but I can say that i use them for around 2-3 hours a day and with that frequency they last about a month.
1752837
Mine are fairly new (a few months old), and they're still perfect. With decent care, I figure they'd probably last a year or more with daily use. But I don't really know--this is my first set.
1251934
Some have lasted me a full 2 days. but some not even a day. So its a flip of a coin..
2061575
HI, i am not sure how long they would last, but i had them installed for about a year now and no problems at all.
2040672
I had mine on a shelf for over a month and they were still fine. I would imagine they have a shelf life of at least 6 months or longer.