Item Description: This is an excellent pump. It has also been very well used over the years and I just don't know how much life is left in it. It would make an excellent second pump to leave at work or second home, but I would not recommend acquiring it for long-term use. I am also providing all the pumps, and hoses and other various pieces and parts related to the Medela pump (freezer bags, plastic storage containers, those little whiite valves that are so easier to lose) that make this item well worth it.