Weil-McLain CGi-7 Series 4 190,000 BTU Cast Iron Natural Gas Boiler

Weil-McLain SKU: W381359010

Weil-McLain CGi-7 Series 4 190,000 BTU Cast Iron Natural Gas Boiler

  • 3.8 Gallon Boiler Water Content
  • 84% AFUE
  • 6" Natural Draft Venting Diameter
  • AHRI Certified

Save $855.02
Weil-McLainSKU: W381359010

Ready to Ship - Average Delivery Time of 1.85 Days
Retail price:
Sale price$4,275.06 USD Regular price$5,130.08 USD


Weil-McLain is a leading North American Brand of hydronic comfort heating systems for residential, commercial and institutional buildings, since 1881. Contractors, engineers, architects, homeowners, and facility managers alike rely on Weil-McLain boilers for their comfort heating needs. Installed in homes, offices, schools, restaurants, hotels, and other facilities throughout North America, the Weil-McLain brand is among the most trusted and often used in the building industry.


  • Gas fired water boiler with cast iron sections
  • Natural draft and direct exhaust capability
  • Can be used with natural or propane gas
  • Now with built-in low water cut off functionality
  • Compact design saves valuable living space
  • No vertical draft hood and no mechanical vent damper
  • Intermittent electronic ignition with standard components for easy servicing


In residential installations, this unit comes with a 20-year heat exchanger and 2-year parts limited manufacturer's warranty. For commercial installations, this unit comes with a 10-year heat exchanger and 1-year parts limited manufactuer's warranty.



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