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Fluidmaster 400A Adjustable Anti-Siphon Toilet Fill Valve, 9-14 In.

SKU #40395 UPC #039961240118
Fluidmaster 400A Adjustable Anti-Siphon Toilet Fill Valve, 9-14 In.
Regular Price
$ 10.99
Subject to availability and seasonality from suppliers. If we cannot get it, you will be notified and refunded.
Bantly Hardware Johnstown, PA
Product can only be purchased in store
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Description

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Descriptions are AI-generated. For accurate measurements, please call the store to confirm.

The Fluidmaster 400A is a universal toilet fill valve designed to replace worn ballcocks and outdated fill valves in most toilet tanks. This adjustable valve refills the tank quickly after each flush and features an anti-siphon design that meets plumbing code requirements, preventing backflow contamination into your household water supply. The 400A is the world's number one selling fill valve, trusted by homeowners and professional plumbers alike for reliable, long-lasting performance.

Built from corrosion-resistant materials, the 400A is engineered for durability and works seamlessly with most toilet tank designs. It is specifically recommended for toilets made before 1994 with flush volumes between 3.5 and 7 gallons per flush, making it an ideal choice when replacing older ballcocks or worn fill valves.

Features and Benefits

  • Adjustable Height: The shank adjusts from 9 to 14 inches, fitting the majority of toilet tanks without modification.
  • Anti-Siphon Design: Code-approved mechanism prevents contamination of your fresh water supply, meeting strict health and safety regulations.
  • Universal Fit: Replaces most ballcocks and older fill valves, eliminating the need to search for model-specific parts.
  • Quick Refill: Delivers fast tank refill rates for efficient flushing after each use.
  • Corrosion-Resistant Materials: Built to last with durable construction that withstands years of daily use.
  • Water Level Adjustment: Includes a water level adjusting screw for optimizing flush performance and water efficiency.
  • Easy Installation: Designed for quick replacement, suitable for both DIY homeowners and professional plumbers.

Specifications

  • Brand: Fluidmaster
  • Model: 400A
  • Adjustable Height Range: 9 to 14 inches
  • Connection Type: Universal fit
  • Anti-Siphon: Yes
  • Recommended for: Toilets made prior to 1994 with flush volumes of 3.5 to 7 gallons per flush
  • Not Compatible With: Glacier Bay or Niagara flapperless toilets, one-piece toilets