BD4 | Pressure Relief Damper | BROAN-NuTone SubCategory 4_40 Piece Clamping Kits This blower wheel features a

This blower wheel features a robust construction with a 10x7 inch blade design

backed by years of experience and industry expertise

- White Finish: Complements most interior designs and maintains a clean appearance

This kit includes a range of tap inserts

BD4 | Pressure Relief Damper | BROAN-NuTone SubCategory 4_40 Piece Clamping Kits This blower wheel features a**BD4 Pressure Relief Damper by BROAN NuTone** Designed for industrial and commercial applications, the BD4 Pressure Relief Damper provides efficient air management in ventilation systems. This damper automatically opens to relieve excess pressure and prevent system damage, ensuring optimal airflow while maintaining a safe environment. Crafted from durable galvanized steel, the BD4 damper is corrosion resistant and built to withstand demanding