Did a minor rebuild on the toilet in the first floor closest to the garage after doing minor rebuild tested toilet now flushes like it should did advise customer that the shut off valve should be replaced since it is a shut off valve and supply line all in one TE certified does not warranty any connection made with the existing stop supply line set up. Customer declined the angle stop at this time. also advised customer that every supply line and shut off valve in the home is most likely gonna be the same and is all in one piece.