{"product_id":"nordfab-8040401820-round-angle-flange-adapter-4-in-duct-dia-galvanized-steel-22-ga-ga-3-1","title":"Nordfab 8040401820 - Round Angle Flange Adapter, 4 in Duct Dia, Galvanized Steel, 22 ga GA, 3-1\/2\" L","description":"\u003cp\u003eAngle Flange Adapter, For Nominal Duct Diameter 4 in, Inlet Diameter 4 in, Material Steel, Product Type Angle Flange Adapter, Material Thickness 22 ga, Overall Length 3 1\/2 in, Maximum Pressure Rating 42 in wc, Weight 1.7 lb, For Duct Height 4 in, Flange Inner Diameter 4 in, For Duct Width 4 in, Flange Outer Diameter 6 in, Inside Diameter 1\/4 in, Number of Holes on Flange 6, Overall Width 4 in, Bolt Circle Diameter 5 1\/4 in, Minimum Pressure Rating 2 in wc, Shape Straight, Outlet Diameter 4 in\u003c\/p\u003e","brand":"NORDFAB","offers":[{"title":"Default Title","offer_id":43252780302430,"sku":"8040401820","price":90.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z1o2uuocpIx.jpg?v=1788360680","url":"https:\/\/nationalboilersupply.com\/products\/nordfab-8040401820-round-angle-flange-adapter-4-in-duct-dia-galvanized-steel-22-ga-ga-3-1","provider":"National Boiler Supply","version":"1.0","type":"link"}