Fill Valves

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Fill Valves

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The 385 Toilet Fill Valve Cap is available online, from our following retail partners.
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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

385 Toilet Fill Valve Cap

Download Installation Instructions

FLUIDMASTER RECOMMENDS

  • UPGRADE
  • ALSO REPLACE
  • ENHANCE
WARNING:

Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Find a Store

BUY ONLINE

The 385 Toilet Fill Valve Cap is available online, from our following retail partners.
IN THE UNITED STATES: