Broan-nutone 504 Exhaust Vent Fan 330 Cfm 10 Inch

Product Description

The BROAN-NUTONE 504 is a vertical discharge exhaust vent fan designed for high-volume ventilation in residential and light commercial applications. Rated at 330 CFM, it moves substantial air volume through a 10-inch duct, making it well suited for large bathrooms, utility rooms, or spaces where standard low-CFM fans fall short. The housing measures 10.25 inches round by 7 inches deep. At 8 sones, the sound level is consistent with a high-capacity fan of this class. Installation is handled by licensed contractors or experienced HVAC technicians where local code applies.

This fan is intended for ceiling or wall installations requiring vertical discharge ductwork. The 10-inch duct collar accommodates larger duct runs common in commercial-style residential builds or retrofit applications where existing infrastructure already uses 10-inch duct. The white grille measures 13.5 inches by 13.5 inches, providing a clean finish on standard drywall ceilings. It is appropriate for spaces where air changes per hour demand a high-capacity solution beyond the 50-110 CFM residential range.

Key Features

• 330 CFM airflow rating for high-volume exhaust applications
• 10-inch duct size accommodates larger duct runs and reduced static pressure loss
• Vertical discharge orientation for ceiling-mount installations
• 13.5 inch by 13.5 inch white grille for a finished ceiling appearance
• Compact housing at 10.25 inches round by 7 inches deep
• 8 sone sound level typical of high-capacity exhaust fans

Compatibility

Designed as an OEM-style replacement or direct-install exhaust vent fan for ceiling applications requiring a 10-inch vertical discharge duct connection.

Installation Notes

Installation should be performed by a qualified contractor or HVAC technician in accordance with local mechanical codes and NEC requirements for electrical connections. Disconnect power at the breaker before beginning any wiring or mounting work. Verify that existing ductwork is 10-inch round and that the termination point allows for proper vertical discharge to the exterior. Do not discharge into an attic, crawl space, or enclosed cavity.

Technical Specifications

• Airflow: 330 CFM
• Duct Size: 10 inches
• Sound Level: 8 sones
• Grille Length: 13.5 inches
• Grille Width: 13.5 inches
• Housing Dimensions: 10.25 inches round by 7 inches deep
• Color Finish: White
• ENERGY STAR Certified: No

Standard Information

• Brand: BROAN-NUTONE
• Manufacturer Part Number: 504