The dual tumbler is about 4 years old. The hinge broke and i finally decided to replace it. Couldn;t find one that worked at the local hardware store so i decided to see if i could get one from Lifetime. To my surprise, not only can I get one, but I get it for free!! I just assumed once it was sold they would be like so many other manufacturers - it was mine at that point.  Nice to be pleasantly surprised