BROAN-NuTone MD10TU Damper 318973-401 The M9203-BGB-2 features an integrated

The M9203-BGB-2 features an integrated SPDT auxiliary switch

matching its timing and electrical ratings perfectly

Optimized Flexibility: Molded notch design allows the belt to bend easily around smaller pulleys without cracking

Simplified Integration: Direct-mount compatibility reduces installation time in control cabinets and electrical panels

The 120Vac solenoid coil provides consistent actuation

BROAN-NuTone MD10TU Damper 318973-401 The M9203-BGB-2 features an integratedThe BROAN NuTone MD10TU is a heavy duty 10 inch universal automatic make up air damper engineered to resolve negative air pressure issues in modern, tight envelope residential construction. Designed for seamless integration with range hoods over 300 CFM, this HVAC pressure relief valve synchronizes with the exhaust system to provide fresh air intake, preventing backdrafting of combustion appliances. The unit features a normally closed motorized damper