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Broan-NuTone OEM Damper – Part S101183000 (4\" Round) Genuine Factory Replacement • Tight Back-Draft Seal • Smooth Airflow Brand: Broan-NuTone Part #: S101183000 Condition: New / OEM Size: 4-inch round duct interface
Authentic Broan-NuTone S101183000 damper/duct connector restores proper back-draft protection and airflow in compatible ventilation units. Built to factory specifications for a precise, rattle-free fit.
Key Features
- Genuine OEM part—engineered for correct fit and function.
- 4\" round connection—mates to standard 4-inch exhaust ducting.
- Back-draft prevention—spring-balanced flap helps stop outside air when the fan is off.
- Smooth operation—low-friction hinge action for consistent opening/closing.
- Easy install—drop-in replacement; match part number S101183000.
Compatibility (Confirmed): Broan ventilation fan models 750 and 751. Always verify by checking your unit’s parts list for S101183000. What’s Included & Specs
- Item: Damper / Duct Connector Assembly
- Manufacturer: Broan-NuTone
- Part Number: S101183000
- Quantity: 1 damper
- Interface: 4\" round duct
- Use: Bathroom/utility ventilation (per model’s parts list)
Install Tips
- Turn off power to the fan before servicing.
- Remove the old damper; note its orientation.
- Seat the new damper; confirm the flap moves freely without binding.
- Restore power and test fan operation for proper open/close action.
Shipping & Service
Orders usually ship within 1 business day from our U.S. warehouse in protective packaging. Questions about fit? Message us your model number and we’ll help confirm compatibility.
Payment via Managed Payments • Returns per listing policy
Broan® and NuTone® are registered trademarks of their respective owners. Model names and numbers are used for identification and compatibility only. This listing is for the genuine OEM part specified above.
