I fixed same problems two times one in my rental (moen), one in my own house(delta). If you are the first owner, it will be free, google internet. I got a free moen (1225) and a free delta cartridges. I do not know it when I fixed the moen leak, I bought one from HOME Depot for $22. I called 1-800 #(google it) later. I still have the spare one in home. Most moen will be 1225. I believed the one in the picture is also 1225. It is very easy but you may try several times to get the HOT and COLD correctly.