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Plumbing & HVAC

Codes, references, and study guides for plumbing; pipe fitting; heating, ventilating, and air conditioning; refrigeration; boiler operations; duct systems; and more!
  • 2021 Uniform Plumbing Code w/tabs

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    The UPC establishes minimum requirements and standards for the protection of the public health, safety and welfare.   101.2 Scope. The provisions o...

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    from $173.95