{"product_id":"dayton-round-smoke-damper-8-1-4-in-d-120v-4-in-3hgh7","title":"Dayton Round Smoke Damper, 8-1\/4 In. D, 120V, 4 In (3HGH7)","description":"\u003cul class=\"product-specs\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Nominal Duct Diameter:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure Pressure Rating:\u003c\/strong\u003e 4 in wc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Duct Shape:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure Velocity Rating:\u003c\/strong\u003e 3,000 fpm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper Application:\u003c\/strong\u003e Smoke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Dimensions H X W:\u003c\/strong\u003e 5-7\/8 in x 8-1\/4 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper Type:\u003c\/strong\u003e Dynamic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 8-1\/8 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure Type:\u003c\/strong\u003e Motorized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Position:\u003c\/strong\u003e Horizontal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e NFPA 90A,92,101,105, CSFM, UL 555S, IBC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFusible Link Temperature:\u003c\/strong\u003e 350  Degrees F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":46405790204079,"sku":"3HGH7","price":544.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2953\/7518\/files\/3HGH2_AS01.jpg?v=1766024376","url":"https:\/\/www.wesourceusa.com\/products\/dayton-round-smoke-damper-8-1-4-in-d-120v-4-in-3hgh7","provider":"WeSourceUSA","version":"1.0","type":"link"}