We recommend the Briggs Vacuity 4200. It is not carried at the big chain stores so you will have to shop around for it. You will likely find it at a plumbing supply store. It is worth the hunt. At around $190, it is a good buy as well. The Kohler Wellworth is a bit cheaper and is a good choice as well.
Posted June 7, 2015 | by Stephen Howe | in Ask the Plumber