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    The NFB-C series High Efficiency Condensing Fire Tube Boiler is the #1 choice for commercial applications. Features include:

    • Lower installation costs with an engineered compact wall hung design, intuitive controls, top or bottom piping connections, and flexible venting options
    • Lower operating costs with the industry's leading thermal efficiency at TE 97.5% - Energy Star approved
    • Cascading and common vent capable
    • Low exhaust gas temperatures allow the use of PVC, CPVC, Polypropylene, and
    • more
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