If I keep them sealed, will they last up to a year?
1330949
I have used this deodorizers many times. I buy them a dozen or so at a time. They will not dissolve until the foil strip, which is under the open framework, is removed. I have opened one and used it for a short time. I replaced the foil strip and wrapped the entire container in plastic wrap and then aluminum foil. It worked great. I was skeptical about solid deodorizers. These work great. Good Luck.
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.
237413
I would think so as long as they have been kept in a dry place I've had mine for over 2 years I've kept them in mason jars though so I can see any decay and they seem to be fine and still taste fresh. I think because they are dried they have a substantial shelf life
1603062
I would not see why they could not be stored.There is no expiration date on the filters themselves, so they should last forever, I would think.
1337414
Not sure about the shelf life, but I've had mine up to two years if stored in a cool dry place .. maybe even longer, as they are sealed in plastic....
1287283
As long as you store it properly without folding or crushing, I think they will last for years. Very similar to the ones I grew up with and lasted 3 to 5 years with mild use.
664819
There really isnt a shelf life They have only been out in 2014, but you can probably keep them for many years without a problem
1625877
This, I cannot answer other than to say I have had mine over a year and they are still good. I keep them in a cabinet away from moisture and a fluctuation in heat or cold, with the bottle tightly sealed.
1003546
Our September order has a July 2014 use by date. Personally , I think they will last longer because they are well sealed.
1467769
I've had them last for years, with no adverse effects, so long as they are dry when stored. Hope this helps.
1669432
No longer than 6 months. After 6 months they should be stored in wax paper in an air tight container.
804727
I buy them in bulk and have kept them for a year at least with no problems.
378370
Yes. I never had any problems with them and the expiration date is about a year in the future.
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.
266655
It depends upon how they are kept. They should be kept in a cool, dry location in an airtight container. I have kept them safely for a year following these procedures.
961570
Sorry,it's been to long and I can't recall. I would think they should be sealed though.
1667956
The shelf life is about 2 years. They will last longer if you store them in an airtight container.