{"product_id":"dayton-3hgl8-round-fire-smoke-damper-120-v-350-f","title":"Dayton 3HGL8 - Round Fire\/Smoke Damper,120 V,350 F","description":"\u003cp\u003eRound Motrzd Fire\/Smoke Damper,13.9 In. dia, For Nominal Duct Diameter 14 in, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 13 7\/8 in, Overall Length 16 in, Rough Opening Shape Round, For Duct Shape Round, Overall Width 15 5\/8 in, Frame Material Thickness 20 ga, Blade Material Galvanized Steel, Maximum Air Pressure 4 in wg, Overall Diameter 13 7\/8 in, Rough Opening Width 14 in, Damper Type Dynamic, Maximum Air Velocity 3000 fpm, Nameplate Voltage 120V AC\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":43260671328350,"sku":"3HGL8","price":711.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z0353vfo5oy_1cfb80c5-64dc-4ec3-9b76-e7d88f809d7e.jpg?v=1794513186","url":"https:\/\/nationalboilersupply.com\/products\/dayton-3hgl8-round-fire-smoke-damper-120-v-350-f","provider":"National Boiler Supply","version":"1.0","type":"link"}