{"product_id":"tab-collar-4-ctn-60","title":"CROWN TAB COLLAR 4\"","description":"\u003cp\u003e\u003cstrong\u003eAir Duct Collar – 4″ Round with Flange\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis round air duct collar is designed for residential HVAC installations, providing a secure connection point for duct board applications with integrated sealing features.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStandard Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4″ round collar\u003c\/li\u003e\n\u003cli\u003e30-gauge construction\u003c\/li\u003e\n\u003cli\u003eASTM A653 CS Type B hot-dipped galvanized steel\u003c\/li\u003e\n\u003cli\u003eEasy-bend tab body pattern\u003c\/li\u003e\n\u003cli\u003e3\/4″ outboard flange with hot melt mastic\u003c\/li\u003e\n\u003cli\u003ePre-drilled damper hole\u003c\/li\u003e\n\u003cli\u003e3″ length from flange to edge\u003c\/li\u003e\n\u003cli\u003eCompatible with 1″ and 1-1\/2″ duct board thickness\u003c\/li\u003e\n\u003cli\u003eDesigned for residential applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CROWN","offers":[{"title":"Default Title","offer_id":50914980593962,"sku":"616-04","price":2.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/1151\/6458\/files\/CrownProductsCo_61630GA4IN_Image1-LINE_682e3453-7fc3-46d0-b0b4-8e618476d13c.jpg?v=1764867507","url":"https:\/\/store.oldachtrading.com\/products\/tab-collar-4-ctn-60","provider":"Oldach Trading LLC","version":"1.0","type":"link"}