“This unit is easy to replace IF the old one was lubed prior to insertion. Use a food grade silicone grease. If not definitely dont remove without a puller if you have any sediment. This is the second one purchased and only four star because my first lasted only a year but I do have rust in my water even with a 1 micron filtration system. Definitely a good buy.”
“Does not last very long when you have a bit of sand in your line. We replace these at least 2 times a year. Need one that handles sand a little better.”
“As advertised. I wasn't getting hot water from my shower and swapping this did the trick. Package came with everything except the Allen wrench. Deducted 1 star for the odd wrench size. Required me ordering it because 7/64 is not common to most kits.”