Toilet Stop Cock Home › Forums › Public Forums › General Plumbing › Toilet Stop Cock This topic has 1 reply, 2 voices, and was last updated 17 years ago by Retired plbg1. Viewing 1 reply thread Author Posts 5 Apr 2007 at 1:48 pm #278010 JEANNETTE PEARSON What would be the advantage, if any, of replacing a “regular” stop cock (oval shaped), which is on the wall behind my toilet, with a quarter turn stop cock? 6 Apr 2007 at 9:37 am #297523 Retired plbg1Participant Not much unless you turn it off alot. If you are remodeling your bath then do it. Art retired plbg Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In