{"product_id":"master-flow-12-in-x-8-in-duct-board-insulated-register-box","title":"Master Flow 12 in. x 8 in. Duct Board Insulated Register Box","description":"\u003cp\u003eThis Master Flow 12 in. x 8 in. Duct Board Insulated Register Box is designed for efficient HVAC transitions, connecting round pipe or insulated flexible duct to an air register or grill. Constructed from durable galvanized steel and pre-wrapped with R6 fiberglass insulation, it provides high thermal efficiency while helping to control condensation and absorb system noise. The box is compatible with multiple collar sizes and is ready to install, making it an ideal choice for maintaining quiet and energy-efficient airflow in residential or commercial heating and cooling systems\u003c\/p\u003e","brand":"Master Flow","offers":[{"title":"Default Title","offer_id":45832627159226,"sku":"391241","price":23.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/1530\/2074\/files\/391241_ai.jpg?v=1778169277","url":"https:\/\/www.loopstone.net\/products\/master-flow-12-in-x-8-in-duct-board-insulated-register-box","provider":"Loopstone Store","version":"1.0","type":"link"}