• Easy installation with a few connections while ensuring proper flow through the boiler
  • Helps ensure correct piping strategy by incorporating the primary/secondary piping requirement
  • Includes boiler flow check and take-offs for domestic hot water connection for now or in the future
  • Less than the cost of all components, plus assembly time
  • Manifold shut off valves provide quick isolation of the boiler and circulator from system piping
  • Neat joints, top-quality components, color-code valves, precise and true installation
  • Ready to install design reduces average single-boiler installation time by two hours or more

Weil Mclain Manifold Kit for Ultra Gas 155-399



Fitting Size 1
1-1/2 in
1-1/2 in