I purchased a windmill pump from you back in 1999. It was a duel action pump with a handle. I need some parts but don't know how to tell which parts I need. Can you send me a copy of my original order so I can be certain what to order. My address is 4o4 holmespond rd, johnston, sc 29832. On one of the pump cylinders it has the number L5 on it. this is the top cylinder. it is 16 inches long by 2 1/2 dia. it has the name the heller aller co. napoleon, ohio on it also. My email is Melvin.deans@yahoo.com thanks. Melvin