I bought one of those siphon thingies many years ago, it was a waste of money because I have 150-200 feet of hose and that is too long for it to work. I'm thinking that Xerantheum's idea is the most cost-effective for me. I will look for an Ortho apparatus (??) tomorrow when I'm in town and I'll have the SU along for him to find that adaption I will need.