Heatco NBK-20691 1-Speed Draft Inducer 115V
The Heatco NBK-20691 1-speed draft inducer is an HVAC component designed to ensure proper venting in heating systems. Operating on 115V, it uses an electric motor to drive a fan that creates negative pressure, drawing combustion gases safely through the heat exchanger and vent system. Commonly used in furnaces and unit heaters, it supports efficient combustion and proper exhaust flow.