{"product_id":"dayton-3hgh3-round-smoke-damper-24-v-8-1-4-in-d","title":"Dayton 3HGH3 - Round Smoke Damper,24 V,8-1\/4 In. D","description":"\u003cp\u003eRound 7.9 In.dia Motorized Smoke Damper, For Nominal Duct Diameter 8 in, Damper Application Smoke, Number of Panels 1, Overall Height 7 7\/8 in, Overall Length 8 1\/8 in, Rough Opening Shape Round, For Duct Shape Round, Overall Width 8 1\/4 in, Frame Material Thickness 20 ga, Blade Material Galvanized Steel, Maximum Air Pressure 4 in wg, Overall Diameter 7 7\/8 in, Rough Opening Width 8 in, Damper Type Dynamic, Maximum Air Velocity 3000 fpm, Nameplate Voltage 24V AC, Rough Opening Diameter 8 in\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":43254997287006,"sku":"3HGH3","price":517.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z0353vfo5oy_294a9f76-3df4-471c-8239-d8e597203066.jpg?v=1788399030","url":"https:\/\/nationalboilersupply.com\/products\/dayton-3hgh3-round-smoke-damper-24-v-8-1-4-in-d","provider":"National Boiler Supply","version":"1.0","type":"link"}