BROAN-NuTone 353 Ventilator 320734-701 which must be purchased separately

which must be purchased separately to ensure the PSC circuit operates at peak efficiency

the internal diameter and stack height are calibrated for specific plunger travel and seating force

If your furnace blower continues to run while the burners remain off

it ensures seamless integration into existing thermal utility systems

BROAN-NuTone 353 Ventilator 320734-701 which must be purchased separatelyThe 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