WSO.BWatsco Inc. Class B Common Stock

Watsco Inc. Class B Common Stock is the Class B equity security of Watsco Inc., a major distributor of air conditioning, heating, and refrigeration equipment and related parts and supplies. The company serves residential and commercial customers across North America, supplying products used in HVAC systems, replacement components, and ancillary installation materials. Its offering includes central air conditioners, furnaces, compressors, evaporator coils, motors, refrigerants, ductwork, tools, and other service parts that support equipment installation, maintenance, and repair. Watsco also operates within building products and industrial distribution markets, making it an important link between manufacturers, contractors, and end users in climate-control infrastructure. The Class B common stock represents one of the company’s publicly traded equity classes and is used by market participants seeking exposure to Watsco’s operating business and distribution network.