{"product_id":"d-amp-w-rotaire-4-heat-outlet-vent-w-damper","title":"D \u0026 W Rotaire 4 Heat Outlet Vent w\/Damper","description":"\u003cspan class=\"simpleSearchLongDescription\"\u003eThe Rotaire Register incorporates a unique worm-drive damper for increased operational efficiency. Just a quarter turn of the center knob opens or closes the vent wings smoothly. In the fully open position the vent wings are completely retracted allowing 100% unrestricted air-flow.\u003c\/span\u003e\u003cspan class=\"simpleSearchLongDescription\"\u003e\u003c\/span\u003e\n\u003cp\u003eMPN: 3840RDB\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"D \u0026 W Sales Eng.","offers":[{"title":"Default Title","offer_id":49803627823402,"sku":"MLAN162-3840RDB","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/6332\/2154\/files\/162-3840RDB_eecb2977-8ee9-4b15-b2db-f8e5510f81bd.jpg?v=1736047745","url":"https:\/\/mrosopreme.shop\/products\/d-amp-w-rotaire-4-heat-outlet-vent-w-damper","provider":"mrosopreme.shop","version":"1.0","type":"link"}