Fluidmaster 400LS Leak Sentry Pro Fill Valve

Fluidmaster 400LS Leak Sentry Pro Fill Valve Fluidmaster 400LS Leak Sentry Pro Fill Valve Features: • "Locking" action alerts users to leaks before money and water are wasted. • Ideal for multi-housing applications. • Toilet remains fully operational. • Bowl refill adjustment prevents wasteful overfilling. • All the features of the proven 400A Fill Valve. • Anti-siphon, code approved.