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Home Plumbing Kitchen and Bath Toilet Repair 400A BALLCOCK FILL VALVE

400A BALLCOCK FILL VALVE

PART 654167
SUPPLIER FLUIDMASTER INC
SUPPLIER PART # 400A
RANK A
SHELF PACK 25
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About this item

400A Ballcock Fill Valve

Upgrade toilet performance and efficiency with the 400A Ballcock Fill Valve, a proven, high-performance solution designed to deliver consistent water level control, quiet operation, and long-term reliability. Engineered for universal compatibility and easy installation, this fill valve is a trusted choice for both residential and commercial toilet repairs or upgrades.

Built with durable, corrosion-resistant materials, the 400A fill valve provides smooth, efficient refilling while minimizing noise and water waste. Its adjustable design ensures a precise water level setting, helping maintain optimal flushing performance while improving overall water efficiency.

Key Features

  • Universal Toilet Compatibility
    Designed to fit most standard 2-piece and 1-piece toilets, making it ideal for replacement and repair applications.

  • Adjustable Water Level Control
    Easily fine-tune the tank water level to improve flush performance and prevent overflow.

  • Quiet Fill Technology
    Reduces noise during tank refill for a quieter bathroom environment.

  • Durable, Corrosion-Resistant Construction
    Built with high-quality plastic components that resist rust and deterioration over time.

  • Anti-Siphon Design
    Helps protect the potable water supply by preventing backflow contamination.

  • Quick and Easy Installation
    Tool-free installation allows for fast setup and minimal downtime.

  • Clog-Resistant Valve Mechanism
    Designed to perform reliably even in areas with sediment or hard water conditions.

  • Long-Lasting Performance
    Engineered for consistent operation and reduced need for maintenance or replacement.

Specifications

  • Model: 400A
  • Type: Ballcock / Toilet Fill Valve
  • Material: High-strength engineered plastic
  • Height Adjustment Range: Typically adjustable to fit various tank sizes
  • Inlet Connection: Standard 7/8" ballcock thread
  • Water Pressure Range: Suitable for standard residential water pressure systems
  • Operation Type: Float-controlled fill mechanism
  • Anti-Siphon: Yes
  • Color: Neutral/standard (varies by manufacturer batch)
  • Installation: Top-mount within toilet tank
  • Compatibility: Universal fit for most toilet brands and models

Applications

  • Residential Toilet Repairs
    Ideal for replacing worn or malfunctioning fill valves in home bathrooms.

  • Commercial Restrooms
    Suitable for office buildings, retail stores, and public facilities requiring reliable performance.

  • Plumbing Maintenance & Upgrades
    Perfect for plumbers and maintenance professionals performing routine service or upgrades.

  • Water Efficiency Improvements
    Helps maintain correct tank levels, supporting efficient flushing and reducing unnecessary water use.

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Brand Fluidmaster
Color Black
Model 400A
Type Ballcock / Toilet Fill Valve
Material High-strengt engineered plastic
Water Pressure Range Suitable for standard residential water pressure systems
Operation Type Float-controlled fill mechanisms
Installation Top-mount within toilet tank
UPC Code 039961000026
Shelf Pack 25
Minimum Order Qty 1