Fill Valves

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400A - Universal Toilet Fill Valve with Brass Shank

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  • The 400A fill valve now with a heavy-duty brass shank for added durability
  • Fast and easy to install
  • EZ-twist height adjustment from 9” to 14” to fit more tanks
  • Consumers top choice to fix noisy toilets
  • Quiet, powerful operation
  • Easy to turn tank water level adjustment dial to save water
  • Pre-installed shank washer for quicker installation
  • Quickly replaces old or inefficient fill valves
  • 7 year warranty
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The top-selling toilet fill valve in the world, now available with a more durable brass shank. The Fluidmaster 400A Universal Toilet Fill Valve with Brass Shank comes with a heavy-duty brass shank that won’t crack, corrode or strip. It can be paired with a metal end toilet connector for ultimate protection, and operation. A height adjustable toilet replacement part designed to fix leaking, noisy and slow-filling toilet valves, in an easy-to-install model. The anti-siphon design eliminates fresh water supply contamination, is code approved and efficiently uses water. The 400A with brass shank is a trusted and durable toilet fill valve, consisting of corrosion-resistant materials combined with simple installation. Fluidmaster is the trusted brand for replacement fill valves and all your toilet part needs. Upgrade your toilets fill performance with this quiet, yet powerful toilet tank fill valve. The Fluidmaster 400A with Brass Shank is a quick and easy replacement toilet fill valve that solves common toilet problems.
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Watch this video on how to install the Fluidmaster 400A Fill Valve:
If your fill valve runs continuously or you hear a constant hissing sound, you may have debris trapped in the valve. This video will show you how to properly remove debris from the 400A fill valve:
If removing the debris from the 400A fill valve did not solve your problem, then the next step would be to remove and replace the cap assembly of the 400A fill valve. This video will show you how to remove & replace the cap assembly:

400A - Universal Toilet Fill Valve with Brass Shank

Download Installation Instructions

Frequently Asked Questions

WARNING:

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

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The 400A - Universal Toilet Fill Valve with Brass Shank is available online, from our following retail partners.
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