Fluidmaster 400LSR Leak Sentry Universal Fill Valve - Box of 4 Adopted as the industrial standard

Adopted as the industrial standard

Formulated with Scotch Gard protection to keep carpets looking good for a long time

9% of bacteria and germs as it cleans on greasy kitchen soils

and precision-engineered for reliability

Fluidmaster 400LSR Leak Sentry Universal Fill Valve - Box of 4 Adopted as the industrial standardThe Fluidmaster 400LSR Leak Sentry Universal Fill Valve includes a water saving roller clamp to make sure that the right amount of water goes into the bowl with every flush. Its also the only toilet fill valve with active leak detection, preventing a toilet from leaking without the homeowner having to take any special action. Best of all, when theres no leak in the tank, it works just like a 400A toilet fill valve, so you know youll get consistent