Toilet Fill Valves
Products > Toilet Fill Valves
385 Toilet Fill Valve Cap
Replacement cap for 400A toilet fill valve.
- Includes adapter for older style 400A, although complete replacement of valve is recommended if more than 5 years old
To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide
![](https://www.fluidmaster.com/wp-content/themes/fluidmaster/images/prop65warning.png)
Cancer and Reproductive Harm - www.P65Warnings.ca.gov.