W
woodytheplumber
toolstation are now selling these i used to use a self cutting washertap with a cut down washerhose with a peice of copper shoved in and a drain off hose shoved on the end when draining a system with no drain offs these are going to save me so much time what a geat idea! ( i never leave the wastertaps in like allways cut out and put a drain off in or change a lockshield to a drain off