Fluidmaster 385 Fill Valve Cap Assembly 400A

The Fluidmaster 385 Replacement Toilet Fill Valve Cap For 400A Toilet Fill Valve is a simple, but high quality replacement part solution. This replacement fill valve cap works easily with newer 400A modelsor use the adapter to fit versions over 5 years old. This genuine replacement part extends the life of your current 400A model. Built to last with a 1-year warrantyand easy to follow instructions included. The Fluidmaster Toilet Fill Valve Seal, a fast DIY solution that saves you money.