Fan Assembly 120V/60Hz

NBK-21008K – Fan Assembly 120V/60Hz – BroanThe NBK-21008K Fan Assembly is a high-quality 120V/60Hz replacement unit engineered for Broan ventilation systems. Designed to match OEM performance and fit, this assembly restores optimal airflow and quiet operation to bathroom exhaust fans. It is fully compatible with Broan part numbers S0503B000 and 0503B000, and fits models including 763RLN, 763RLN-R01, 763RL, and 763RLNB.Key Features:OEM-Grade Replacement – Precision-engineered to replace Broan S0503B000 without modificationRestores Airflow – Revitalizes fan performance for improved ventilation and quieter operationQuick Installation – Standard 120V/60Hz configuration fits easily into existing fan housingsSpecifications:SKU: 21008KCategory: HVAC / Fan AssembliesVoltage: 120VFrequency: 60HzOEM Brand: BroanReplaces OEM Part Numbers: S0503B000, 0503B000UPC: 810069185309Compatible Models: 763RLN, 763RLN-R01, 763RL, 763RLNBEquivalent To:Broan: S0503B0000503B000763RLN763RLN-R01763RL763RLNBWhy Choose the NBK-21008K?The NBK-21008K is the ideal OEM-grade replacement for Broan bathroom exhaust fans. Built for reliability and ease of installation, this fan assembly provides consistent airflow, quiet operation, and long-lasting performance. Perfect for restoring ventilation systems or completing preventive maintenance with confidence.Shipping & Availability:Special order from NBK. Please allow 1–2 business days for processing before shipment.