{"product_id":"mueller-streamline-521-810-3-black-iron-plug","title":"Mueller Streamline 521-810 3\" Black Iron Plug","description":"\u003cp\u003eMueller Streamline 521-810 is a 3 in. black iron plug with male pipe threads (MIP).\u003c\/p\u003e\u003cp\u003eA plug closes off the end of a female threaded fitting or pipe, for example to cap a tee or coupling opening or to seal a line for pressure testing. Black iron fittings are commonly used in gas, heating and other non-potable piping systems.\u003c\/p\u003e\u003cp\u003eConfirm the 3 in. size matches the female opening you are plugging, and use a thread sealant or tape that is rated for the service, such as gas or water. Check the catalog, item data and warranty documents below for details.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mueller Streamline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 521-810\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e MIP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Black Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 032888360563\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Black Iron Fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/res.cloudinary.com\/dzhpkjoqj\/TradeService\/MUELERE02648_128_141.pdf\" target=\"_blank\" rel=\"noopener\"\u003eCatalog\u003c\/a\u003e (PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/res.cloudinary.com\/dzhpkjoqj\/TradeService\/MUELERE00052_1_2.pdf\" target=\"_blank\" rel=\"noopener\"\u003eItem Data Sheet\u003c\/a\u003e (PDF)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/res.cloudinary.com\/dzhpkjoqj\/TradeService\/MUELERWRNT00004.pdf\" target=\"_blank\" rel=\"noopener\"\u003eWarranty\u003c\/a\u003e (PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee also: \u003ca href=\"\/collections\/black-iron-fittings\"\u003eblack iron fittings\u003c\/a\u003e, \u003ca href=\"\/collections\/mueller-streamline\"\u003eall Mueller Streamline products\u003c\/a\u003e.\u003c\/p\u003e","brand":"Mueller Streamline","offers":[{"title":"Default Title","offer_id":50357567684711,"sku":"BLIF-300-PLG","price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2253\/3479\/files\/BLIF_PLG_32.jpg?v=1790829321","url":"https:\/\/www.thehousesupplier.com\/products\/mueller-streamline-521-810-3-black-iron-plug","provider":"The House Supplier","version":"1.0","type":"link"}