Daughter bought a house with a 30 year old in ground plaster pool. Plaster has obviously been redone at some point and looks pristine. This was found lurking in the depths. Picture is a NEW representation of what I have identified as a Pentair LL105PMG Legend Platinum. Hers doesn't have a model # printed on it anywhere though. Any idea how old this rascal might be? Picking up some cheaper parts until I have a chance to see if even works! Pressure side cleaner.