Complete Installation Package: Includes 9-pin and 15-pin adapters

Optimized Performance: Maintains rapid response times for mode switching

it ensures an airtight seal at the discharge or suction port

provided the media temperature remains within the specified limits

BROAN-NuTone S99020271 Fan Blade 326058-755 Complete Installation Package: Includes 9-pinThe BROAN NuTone S99020271 Fan Blade is a critical 10 inch HVAC replacement part designed for high performance air movement in heavy duty ventilation systems. This plastic blower wheel features a 5 wing design engineered for optimal CFM delivery while maintaining structural integrity under high RPMs. As a genuine OEM replacement fan, the S99020271 ensures precise balance, which is essential for reducing motor vibration and extending the service life