{"product_id":"639-wall-cap-3-x-10-duct-steel-black","title":"639, Wall Cap, 3¼\" x 10\" Duct, Steel, Black","description":"\u003cp\u003eThis exterior wall cap is designed for rectangular duct ventilation, providing effective airflow management with pest protection and backdraft prevention in a compact steel housing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eModel:\u003c\/strong\u003e 639\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eProduct Type:\u003c\/strong\u003e Wall Cap\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eFinish:\u003c\/strong\u003e Black enamel (electrically bonded epoxy)\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eDuct Size Compatibility:\u003c\/strong\u003e 3¼\" x 10\" rectangular duct\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eBackdraft Damper:\u003c\/strong\u003e Spring‑loaded back‑draft damper\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eBird Screen:\u003c\/strong\u003e Built‑in bird screen\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eOverall Width:\u003c\/strong\u003e 12.75 in\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eOverall Height:\u003c\/strong\u003e 5.625 in\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eDuct Collar Protrusion:\u003c\/strong\u003e 4.875 in\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eGauge:\u003c\/strong\u003e 24‑gauge CRCQ steel\u003c\/p\u003e\n\u003cp\u003e• \u003cstrong\u003eUse Restriction:\u003c\/strong\u003e Not for dryer venting\u003c\/p\u003e\n\u003cp\u003eThis wall cap combines durable steel construction with a built‑in damper and screen to ensure reliable ventilation while preventing pests and backflow, making it suitable for range hood or bath fan applications.\u003c\/p\u003e","brand":"BROAN","offers":[{"title":"Default Title","offer_id":67725003292976,"sku":"EMN-024184","price":75.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1512\/0768\/files\/639-i.jpg?v=1788462832","url":"https:\/\/www.emotornations.com\/products\/639-wall-cap-3-x-10-duct-steel-black","provider":"E-Motor Nations","version":"1.0","type":"link"}