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Amazon.com: Broan 6" 641 Wall Cap Round Duct for Range Hoods and Bath Ventilation Fans, Aluminum : Tools & Home Improvement
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Broan-NuTone Wall Cap for Exhaust Fan or Range Hood with 6 in. Round Duct in Black 843BL - The Home Depot
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649 by Broan - Broan-NuTone® Wall Cap for 3-1/4-Inch x 10-Inch Duct for Range Hoods and Bath Ventilation Fans | National Appliance Warehouse
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IMPERIAL Commercial/Residential Intake/Exhaust Vent Cap (Max) in the HVAC Components department at Lowes.com
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7 Inch Stainless Steel Exterior Side Wall Cap with Damper and Screen - Ducting Components - Amazon.com
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8 inch White Plastic Wall Exhaust or Air Intake Vent - Hinged Screen - (Removable Damper) - Item #389W | Lambro Industries
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Galvanized Exterior Side Wall Cap with Damper and Screen (Galvanized Steel) - Ducting Components - Amazon.com
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