Rheem 50 gallon water heater. Lifetime tank. Works great just needed a bigger one. I have 2 new elements etc. but was working great when took it out. They are over $700.00 new and extra parts were over $150.00. Electric and was plumbed with pex to it. It was used for 5 years but has plastic lifetime tank. With extra parts included it should last a very long time. Only reason I had extra parts was that we live in the country and it's not easy to run out and get parts without driving a long ways or easy to get a plumber out. $200 obo