A new “float” design of the mechanical water shut-off valve from Carroll Technologies saves money in costly flood repairs, and can be used over again. It also shuts off gas and electricity when activated. This patented W.S.F. Valve needs no batteries or electrical supply. Available for license and for sale, in can be used under dishwashers, washing machines and water heaters. For more information, e-mail Jim Carroll at jh_carrolltech@yahoo.com, or call 719/200-9361.