NAICS
421720: Plumbing and Heating Equipment and Supplies (Hydronics)
Wholesalers
This U.S. industry comprises establishments primarily engaged in
wholesaling plumbing equipment, hydronic heating equipment,
household-type gas appliances (except gas clothes dryers), and/or
supplies.
The data published with NAICS code 421720 include the following
SIC industry:
5074 (pt) Plumbing and heating equipment and supplies
(hydronics)
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