I dont know why people insist on cutting zip ties when you can get them off without cutting them and reuse them...pretty soon people are going to regret being so wasteful and the people who are called hoarders because they keep things that they have no immediate use for will have the last laugh
you can order a fresh module, or just get the sieves out on a vessel from the module, and heat them up to 300deg C in an oven for 2 hour. Your sieves are "recharged" as good s new. In case you need more information, write to me at e_maagination@yahoo.co.uk. It isn't all that scary.
Just replace it. No need to count the days. 1st hint is, when the machine makes more noise. 2nd is when what you breathe smells funny. so...Just replace it.
it is Molecular Sieve, not salive. There are many varieties, and types. Oxygen con. use sodium or lithium types. 13X , is one of he sodium types used for oxygen con
