Hmm. I think the first trip to the store was about $15, and the second one was about the same. I didn't expect to need that data ever again, so didn't pay much attention. One more trip, to get the flat gaskets for under where the drain meets the sink.
Not sure that device would have worked very well, on this application. The last owners of this trailer left me a lot of congealed kitchen grease, for about 40 feet of
1 1/2 inch pipe. It needed some serious snaking out.- . Christopher A. Young learn more about Jesus .