{"product_id":"broan-nutone-504-exhaust-vent-fan-330-cfm-10-inch","title":"Broan-nutone 504 Exhaust Vent Fan 330 Cfm 10 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 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.\u003c\/p\u003e\u003cp\u003eThis 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.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e330 CFM airflow rating for high-volume exhaust applications\u003c\/li\u003e\n\u003cli\u003e10-inch duct size accommodates larger duct runs and reduced static pressure loss\u003c\/li\u003e\n\u003cli\u003eVertical discharge orientation for ceiling-mount installations\u003c\/li\u003e\n\u003cli\u003e13.5 inch by 13.5 inch white grille for a finished ceiling appearance\u003c\/li\u003e\n\u003cli\u003eCompact housing at 10.25 inches round by 7 inches deep\u003c\/li\u003e\n\u003cli\u003e8 sone sound level typical of high-capacity exhaust fans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-install exhaust vent fan for ceiling applications requiring a 10-inch vertical discharge duct connection.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation 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.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow\u003c\/strong\u003e: 330 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Size\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level\u003c\/strong\u003e: 8 sones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrille Length\u003c\/strong\u003e: 13.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrille Width\u003c\/strong\u003e: 13.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Dimensions\u003c\/strong\u003e: 10.25 inches round by 7 inches deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Finish\u003c\/strong\u003e: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eENERGY STAR Certified\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BROAN-NUTONE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 504\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROAN-NUTONE","offers":[{"title":"Default Title","offer_id":51138673377586,"sku":"504","price":96.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305531138.jpg?v=1778261530","url":"https:\/\/voomisupply.com\/products\/broan-nutone-504-exhaust-vent-fan-330-cfm-10-inch","provider":"Voomi Supply","version":"1.0","type":"link"}