Ultra Easy-Up Manifold Kit for Ultra 155-399 (1-1/2" Piping)

Ultra Easy-Up Manifold Kit for Ultra 155-399 (1-1/2" Piping)

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Availability: In stock

Model #: 383-500-661
Brand : Weil-McLain

Availability: In stock


  • Boiler Flow Check

  • Take-offs for domestic hot water connection

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Weil-McLain Ultra Easy-Up Manifold Kit for Ultra 155-399 (1-1/2" Piping)-383-500-661

Installing an Ultra Gas Boiler Just Got Ultra Easy!


  • Saves Time
    • Ready to install design reduces average single-boiler installation time by two hours or more
  • Saves Money
    • Less than the cost of all components, plus assembly time (layout, measuring, cutting, soldering, etc.)
  • Easy Installation
    • A few connections while ensuring proper flow through the boiler
  • Eliminates Piping Errors
    • Helps ensure correct piping strategy by incorporating the primary/secondary piping requirement
  • Provides a Professional Appearance
    • Neat joints, top-quality components, color-code valves, precise & true installation
  • Makes Indirect Water Heater Installation Easy
    • Includes boiler flow check & take-offs for domestic hot water connection for now or in the future
  • Simple System Servicing
    • Manifold shut off valves provide quick isolation of the boiler & circulator from system piping

Additional Information

SKU/MODEL 383-500-661
Brand Weil-McLain
Warranty No