www.pmmag.com/articles/84082-transition-supply-stop-from-a-y-mcdonald
Transition Supply Stop from A.Y. McDonald
April 25, 2005

A.Y. McDonald introduces its Model 2081REPL transition supply stop. The valve attaches to the 3/8-inch outlet of any supply stop. Ideal for frozen supply stops, especially those originally sweated in a home or building.