Fluidmaster PerforMax Universal High Performance Toilet Tank Fill Valve 400H
Fluidmaster 400H ® Toilet Fill Valve is one of the quietest fill valves available. The 400H comes with both tank and bowl water control for a more powerful flush. The adjustability of the bowl water helps this valve work in all older as well as newer toilets. Fluidmaster’s late founder invented the fill valve technology in 1957.