I know granules are disposable, but what is shelf life of this cartridge? Can it be refilled over and over forever?
899737
We usually use the refill. There is a fine netting at the bottom of the cartridge for the water to filter through. Ours has just, for the first time with running two units--one 4 years and one 2 years, had the netting break in one that is two years old which resulted in the granules spilling into the entirety of the humidifier. It was a bit of a mess to clean up, but not too terrible. Worst part was that we had just refilled a few days prior. So, in short, yes, can be refilled over and over for quite some time, but not forever. I would recommend checking the netting at the bottom after dumping old granules and before replacing with new ones for structural integrity. We usually use the refill. There is a fine netting at the bottom of the cartridge for the water to filter through. Ours has just, for the first time with running two units--one 4 years and one 2 years, had the netting break in one that is two years old which resulted in the granules spilling into the entirety of the humidifier. It was a bit of a mess to clean up, but not too terrible. Worst part was that we had just refilled a few days prior. So, in short, yes, can be refilled over and over for quite some time, but not forever. I would recommend checking the netting at the bottom... » Read More We usually use the refill. There is a fine netting at the bottom of the cartridge for the water to filter through. Ours has just, for the first time with running two units--one 4 years and one 2 years, had the netting break in one that is two years old which resulted in the granules spilling into the entirety of the humidifier. It was a bit of a mess to clean up, but not too terrible. Worst part was that we had just refilled a few days prior. So, in short, yes, can be refilled over and over for quite some time, but not forever. I would recommend checking the netting at the bottom after dumping old granules and before replacing with new ones for structural integrity. « Show Less
899738
I always buy the new one. After reading the reviews on the refill, I am glad I do.
899739
The cartridge itself is just a solid plastic shell. It feels pretty well made to me. Unless you were unfortunate to break it somehow (dropping from a high spot on a very hard surface), I think you could reasonably assume a cartridge could last you 5+ years. We are still using our original two (one that came with the Air-O-Swiss and another purchased on Amazon) 3+ years later and both seem to be holding up just fine. I clean our Air-O-Swiss whenever the clean indicator light comes on so I have had no issues with these becoming grimy. I hope this is helpful; sorry I don't have a more firm answer. The manufacturer doesn't speak to the life of the plastic cartridge shell.
899740
The cartridge itself is just a solid plastic shell. It feels pretty well made to me. Unless you were unfortunate to break it somehow (dropping from a high spot on a very hard surface), I think you could reasonably assume a cartridge could last you 5+ years. We are still using our original two (one that came with the Air-O-Swiss and another purchased on Amazon) 3+ years later and both seem to be holding up just fine. I clean our Air-O-Swiss whenever the clean indicator light comes on so I have had no issues with these becoming grimy. I hope this is helpful; sorry I don't have a more firm answer. The manufacturer doesn't speak to the life of the plastic cartridge shell. The cartridge itself is just a solid plastic shell. It feels pretty well made to me. Unless you were unfortunate to break it somehow (dropping from a high spot on a very hard surface), I think you could reasonably assume a cartridge could last you 5+ years. We are still using our original two (one that came with the Air-O-Swiss and another purchased on Amazon) 3+ years later and both seem to be holding up just fine. I clean our Air-O-Swiss whenever the clean indicator light comes on so I have had no issues with these becoming grimy. I hope this is helpful; sorry I don't have a... » Read More The cartridge itself is just a solid plastic shell. It feels pretty well made to me. Unless you were unfortunate to break it somehow (dropping from a high spot on a very hard surface), I think you could reasonably assume a cartridge could last you 5+ years. We are still using our original two (one that came with the Air-O-Swiss and another purchased on Amazon) 3+ years later and both seem to be holding up just fine. I clean our Air-O-Swiss whenever the clean indicator light comes on so I have had no issues with these becoming grimy. I hope this is helpful; sorry I don't have a more firm answer. The manufacturer doesn't speak to the life of the plastic cartridge shell. « Show Less
1238006
Probably indefinite. As long as it's kept dry there's nothing that can go bad, it's like storing sugar. If you're using it in recipes it won't last long enough to worry about shelf life.
741567
The cartridge that delivers the "zap" wears out and you have to replace it. Therefore, it's a disposable cartridge. The larger unit holds the cartridge. I forget the initial price, but the whole unit is a couple hundred dollars ... the cartridge was about $30.00.
2137694
Should be indefinitely as long as it remains sealed. Worse case scenario you might have to give it a good shake to in case the toner powder clumps over several years (which is highly unlikely).
1529614
I think you can safely plan on using the thing for 2 months with the initial setup. I'd order supplies for 6 months at least, as soon as I knew I was keeping it. The thing won't work without solution in the cartridge. And while you can sweep up the granules that get tracked out and put them back in to be cleaned, you'll be topping off the granules every few weeks and going thru them slowly. I add about a cup every 3 weeks, but that's because I have messy cats and I don't put any but the ones right by the genie back in. The rest get swept up and put in the compactor.
509695
I have since used this cartridge and many others with no problems, honestly I didn't look for an expiration date I might in the future,I don't know why ! Maybe you do ?
979116
I hope you kept your packaging. This happened to me and I learned the hard way that if the cartridge is beyond the expiration date, it will not work! The expiration date is on the outside of the original box. So it is critical you check the date before you open the box and install a cartridge that will not work!
1900745
If at all possible I'd put this into the frig. The shelf life should be indefinite. Failing that? It' a dry powder but your guess is as good as anybody else's.
545369
I have carried it on the plane many, many times. I've even checked the TSA website and it is okay to carry on. I always put the cartridge in my liquids bag though. I don't know how long the cartridge lasts, but it seems like it lasts forever. I've used mine once a week (We have a long drive to church.) and every time I travel or camp for two years. It is about 3/4 gone.
42338
Hi Scott,Thank you for your reply -- I appreciate it! Went to the link you provided and put in my request to be notified when they get more in stock.Still hoping someone can tell us how long a cartridge lasts on average -- 20 bucks is pretty expensive for just 2 of them, although I noticed they're currently offering a 20% discount with free shipping, which would help a bit.
476933
These cartridges are disposable and cannot be refilled but .... as they are metal, they can be recycled.
412762
I was unable to get mine refilled, too. I was able to use the aftermarket new ones, though, which are a lot cheaper. Unfortunately, their shelf life is almost gone by the time you use them, and after a few weeks they go bad. Inkjet Printer ink has a very short shelf life, less than a year. If you do not do a lot of printing, like me, then it's better to do your all your printing in a commercial printer. It's not worthy to have to keep buying ink every two months.
1727476
There is no official expiration date. The package is sealed and the cartridge inside is sealed so they should last a long time. I've been using these for years and have never had one go bad. However, some inkjet printers will only allow a cartridge to stay in place for a limited amount of time. When the package has been opened and the cartridge is installed in the printer, the ink dries out and slowly begins to thicken. After while, when the ink gets too thick, it will plug up the print head so the printer cannot operate properly. You can store a sealed ink cartridge for a long time, but you should plan to replace the ink cartridge in your printer a couple times a year to keep the ink fresh and make sure your printer will continue to operate properly. I like to write the date on the cartridge when I place it in the printer so I know how long it's been there.
1996388
Sorry, I just bought this a few weeks ago, the printer is about 4 years old now. I have been printing daily with this cartridge and wanted to not have to deal with replacing it for a long time.
349498
Sorry, as a previous customer I have no idea what the expiration date on a cartridge you have would be. I assume that would be an answer only possible by the manufacturer.
1725737
I am sure there is a shelf life, but the only date I saw on the packaging was a production date. This large package of Canon Selphy Ink and paper has smaller inside wrapped pkgs of film cartridges and paper. You are not opening 1 large bag of cartridges and paper.
1888061
For me it's about once a year. Remember that you can save money by just buying replacement crystals and unscrewing and refilling your original cartridge.