{"product_id":"nordfab-8010005258-round-butterfly-dampers-4-in-duct-dia-galvanized-steel-22-ga-ga-4-w-8","title":"Nordfab 8010005258 - Round Butterfly Dampers, 4 in Duct Dia, Galvanized Steel, 22 ga GA, 4\" W, 8\" L, 4\" H","description":"\u003cp\u003eButterfly Dampers, For Nominal Duct Diameter 4 in, Overall Length 8 in, Product Type Butterfly Valve, Weight 1.65 lb, Maximum Pressure Rating 42 in wc, Maximum Temperature Rating 225 Degrees F, Material Thickness 22 ga, Material Steel, Minimum Pressure Rating 2 in wc, Shape Round, Inside Diameter 4 in, Outlet Diameter 4 in, Overall Height 4 in, Overall Width 4 in, Color Silver, Connection Type Clamp Together, For Media Type Dust, Environment Type Dusty, Material Fabrication Rolled Edge\u003c\/p\u003e","brand":"NORDFAB","offers":[{"title":"Default Title","offer_id":43256372658270,"sku":"8010005258","price":147.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z1o2twjcpEx_53f6df6e-f25f-4dec-b495-c69130468f55.jpg?v=1788410660","url":"https:\/\/nationalboilersupply.com\/products\/nordfab-8010005258-round-butterfly-dampers-4-in-duct-dia-galvanized-steel-22-ga-ga-4-w-8","provider":"National Boiler Supply","version":"1.0","type":"link"}