{"product_id":"american-metal-550371","title":"4X4 Ft Dbl Wall Flex Gas Vent","description":"\u003cp\u003e4X4 Ft Dbl Wall Flex Gas Vent\u003c\/p\u003e\u003cp\u003eProperly installed, the vent cannot come apart through vibration and offers protection against vent failure or fire hazard | Designed for negative pressure applications and flue gas temperatures not exceeding 400° F above ambient for Category 1 appliances | Requires only 1\" clearance to combustibles | UL-listed for use as a connection from an appliance to Type B gas vent and as a segment of Type B gas vent | Can be used in unconditioned spaces, such as attics and crawl spaces | Available in 3\" to 5\" diameters and 2' to 5' lengths\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum;Steel\u003c\/li\u003e\n\u003cli\u003eLength: 4 ft\u003c\/li\u003e\n\u003cli\u003eDiameter: 4 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eManufacturer: American Metal · Part #: 550371\u003c\/p\u003e","brand":"American Metal","offers":[{"title":"Default Title","offer_id":42419380650039,"sku":"550371","price":159.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/2786\/5399\/files\/Query_23fa2d3d-e727-40dd-a60d-a3381a53dea4.jpg?v=1787874601","url":"https:\/\/www.wynndepot.com\/products\/american-metal-550371","provider":"Wynn Depot","version":"1.0","type":"link"}