Fan Assembly 120V/60Hz – Broan | NBK-21008K

NBK-21008K – Fan Assembly 120V/60Hz – Broan

The 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 modification
• Restores Airflow – Revitalizes fan performance for improved ventilation and quieter operation
• Quick Installation – Standard 120V/60Hz configuration fits easily into existing fan housings

Specifications:

• SKU: 21008K
• Category: HVAC / Fan Assemblies
• Voltage: 120V
• Frequency: 60Hz
• OEM Brand: Broan
• Replaces OEM Part Numbers: S0503B000, 0503B000
• UPC: 810069185309
• Compatible Models: 763RLN, 763RLN-R01, 763RL, 763RLNB

Equivalent To:

• Broan: S0503B000
• 0503B000
• 763RLN
• 763RLN-R01
• 763RL
• 763RLNB

Why 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.