I have a harman sf260 for sale. It's in great condition. Grates are all in good condition, without any warping. I had it pressure tested before bringing it to my new home , and can guarantee it checks out. Comes with a new pressure relieve valve, new temp/pressure gauge, several unused brass ball valves, taco007 pump, all controls and an expansion tank. Everything you need to set it up. Brought it to my new house with intentions on using it,but because of clearance and venting issues, I cannot hook it in.