Can this be used for 90 days, as the package says, or should it be replaced more often?
335222
check your filters monthly. In the spring and summer, you may need to replace them more frequently, especially if there is an allergies sufferer in your home.
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.
335224
Rule of thum is 90 days, but I check it every now and them, if I think it's dirty out it goes 90 days or not. These trap enough dirt that will let you stretch that yearly cleaning on your coils. For even better results, install that bacteria killing light that goes in your air handler. (forgot the name) you can find out about it right her in Amazon. Very inexpensive for everything it does.
335225
I have 2 indoor cats and run the circulating fan 12-18 hrs/day, so I change it monthly as to minimize air flow restriction that could increase the load output of the blower fan. Filters are inexpensive compared to HVAC repairs.
959222
That should be no problem. It says on the packaging that it's to be used within 18 months after opening, mine is still good after more than a year now.
2112534
It depends on how much you use it. Mine lasted a lot longer than 2 years. But I used it even after they become somewhat worn. The replacements were very easy to install and work great.
1689122
It depends on the weather The hotter it gets the more often it needs to be changed When it is in the 70 and 80 30 days is just fine but when it gets above 90 for a extended time change every 15 to 20 days.
95614
A paper in the box says that there is a 90 day warranty. I used this after I got it about 8 months ago and then didn't need it again until a few days ago at which time it did not work.
529331
Linda, My unit was factoy re-conditioned. It came with the original factory warranty for new product, don't recall if period was 90 days, 1 or 2 years. You should also consider getting 1 or 2 extra chains. I've used mine quite a bit so far this year and am on my second chain already.
2090304
I used mine non-stop for about 90 days before I started thinking I could use a new one.
2046742
i think 90 days , but owned the one i bought over 1 year now and no trouble
2241439
I thought it was 90 days, but I cannot confirm because there is nothing on the box, and nothing inside. Sorry! But I use it very often and so fsr it is performing as advertised. I hope this helps a little.
929531
The instruction says 10 minutes for 3 months so 90 days but so far I've had it for close to 6 weeks running about 15 minutes a day. It seems like it's still going strong. I'm about to order the refills just in case and probably open it up to see if I need to change it soon. I would say just to be safe change it after 2 months, unless you take quick showers daily. I would recommend it to anyone though since I've gotten 4 other co-workers to get the shower head :)
1294485
Yes 90 days. Less than new but honestly every computer I have bought has been refurbished probably a half dozen, and every one has been perfect. I kind of think of them as new but rechecked and updated again. Highly recommend if you can find a great price like I did.
1544882
I use mine 3 or 4 times a week. So far it looks and feels like brand new. Should last a long time if taken care of.
1141629
I believe it is 90 days. I went with G-Lamps as they had the best deal and have pretty good service for return/replacement.
604698
Not sure what the manufacture offers but my store will offer a 90 day warranty.
690782
Yes is will replace it for about one month ;-( They are cheap and mine lasted about 40 days... would NOT recommend to ANYONE...this is a case of LESS $$is MORE as you will end up buying TWO ! Cindy
553197
90 day manufacturer's warranty. Mine is still going strong after 90 days btw.
1076785
It's been a while since I ordered this for one of my customers so I can't state 100% sure but I believe it was 90 days. It's still working ok as far as I know.