BROAN-NuTone 353 Ventilator 319847-401 this programmed blower motor utilizes

this programmed blower motor utilizes an integrated electronic control module to maintain consistent airflow across varying static pressures

For high-pressure drainage in steam tracer lines and main headers

Built by International Comfort Products (ICP)

ignition spark

BROAN-NuTone 353 Ventilator 319847-401 this programmed blower motor utilizesThe BROAN NuTone 353 Gable Mount Attic Ventilator is a high performance solution for managing thermal loads in residential attics. Engineered for efficiency, this 1020 CFM attic fan utilizes a thermally protected, permanently lubricated motor to ensure reliable operation under high heat conditions. Designed for installation behind standard attic gables or louvers, it effectively reduces attic temperatures to decrease HVAC cooling loads and prevent