Do unused filter canisters have a shelf life? If so, about how long could I store an unused replacement canister?
805583
The canaster has neither moving parts nor chemicals, so an unused cartridge should be fine indefinitely.
805584
I asked the manufacturer this same question. They said as long as the filter passes the blue dye test, then it is still good to use. Filter life is not a matter of time, but rather media integrity. They would not predict a shelf life related to time. Said "always test the Cannister using some blue dye in the water, before using for drinking purposes". I have a canister over two years old that is still good.
1497555
I have not changed the filter in my units yet. I have cleaned them, meaning I have knocked the dust off them. But I have not replaced them. There is a small somewhat fragile one in there that you want to be careful with as I guess there is no replacement. The other is larger, maybe paper although I don't remember for sure. This is the one I have knocked the dust off.
1918300
The filter lasts for at least 6 months. If you don't use it much then it can last more than 6 months.
2036958
What is your question? I can't understand why these filters would expire after two or three years if you have not installed them. Perhaps the expiration applies if they've been installed and water has run through them. If you install and let them sit there for three years I can then understand having to change them after two/three year; even if they just sat there unused.
10310
Great question. There is no specific "shelf life" because nothing that allows the straw to work correctly stops working over time if the straw is not being used. If you do however use the straw, the life is determined by the type of water you draw through it. If you wish to do long term storage after a short use, you can follow the steps we provide you to clean and dry the filter. As long as it is properly prepared for long term storage it can then be stored indefinitely until it is needed again.
517968
I could never find the shorty filters, so I sucked it up and bought the larger pump / filtration unit. I buy the filters OFF season and stock them in my shop until pool time. Several people said the filters are made to be cleaned and re-used. I've never had any luck with that, so longer life from filters IS saving me money. We run ours 24 / 7 too.
1975633
Hey there, well when I ordered my 4 canisters I was worried about the exact same thing. However , I was very relieved when they arrived and the expiration was January 2015! Yay!! Also the seller was excellent and I would buy them again, just a side note.
1940941
Yes, and I have reused a single filter, at 2 brew ups per day, for several months. They are good until they tear or get a hole in them. Very 'green' if you want to look at it that way.
944140
I have had mine in them since March. Have not had to replace them yet. I attach it to a concrete grinder and it keeps up with the fine silica dust without losing suction. Filters are built to last. I also have the $150 hepa filters.
614674
The supplier says it has a one year shelf life, officially, but is usually fine for a much longer period of time if kept in a cool, dry place. Make sure your seal is in tact upon arrival and if it isn't, let them know, they will replace it. There is no expiration date on the container that I have, though. They are very good at communicating in a timely manner, so if you contact them, you can expect a prompt reply and quick resolution to any concerns.
1397929
Good Question, I checked into recycling at my last filter change, but truly I didn't recycle mine. I would have preferred to recycle, but after checking with my local recyclers decided to junk it. If anyone finds these can be recycled, Please put a post out so I can further pursue recycling. Hope this helps
1791508
There are three filters One permanent, two replaceable. You should "clean" and re-use the initial filter monthly depending on the work load. I haven't had this unit very long so I just take the front cover off and visually check the filter. The cover is very easy to remove & replace. The other two filters are expected to last around 18 months. They have to be replaced, not cleaned. When the cover is off there are a series of led lights telling you the condition of the filters. By the way, removal and replacement of the filters is really easy.
1177050
There is a space for the date when you first use the filter and it expires after 90 days. So yes can use one and save the other for later use.
664818
It is undetermined. The filters that come with the system have a ceramic exterior, and inside the filters you have activated carbon beads. The housing of the system is totally stainless steel with a few plastic pieces. The shelf life of all the materials would be well in excess of over 100 years. With that in mind, it is undetermined how long the shelf life could be.
501451
Point of use is best and install a small inexpensive moisture and dirt trap with an automatic drain in front of the unit. This will help extend the life of the filter.
2109140
Ditto Donna BUT I saw on their web site that you can vacuum the filter (usually 12 months from the time you started using it) and that the filter should last a total of about 2 years. Now we know why it was a Gold Box Deal when we bought them!
1802844
Personally I havnt had to change the filters as of yet and my machines run 24/7. I'm figuring every few months or so. The machines do come with replacement filters:)