{"product_id":"hart-cooley-16405-round-gas-vent-pipe-7x8x12-inch","title":"Hart Cooley 16405 Round Gas Vent Pipe 7x8x12 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HART COOLEY 16405 is a round gas vent pipe section from the RP Series, designed for venting gas appliances in residential and light commercial heating systems. Constructed from a steel and aluminum composite with a G90 galvanized finish, this pipe section measures 7 inches inner diameter, 8 inches outer diameter, and 12 inches in length. The galvanized coating provides corrosion resistance in flue gas environments. Wall thickness runs 0.012 inches on the aluminum layer and 0.018 inches on the steel layer. This section handles continuous flue gas temperatures up to 400 degrees F, making it appropriate for natural gas and propane appliance venting applications.\u003c\/p\u003e\n\u003cp\u003eThis pipe section is used in B-vent and Type L gas vent systems serving gas furnaces, water heaters, boilers, and similar appliances that require round vent pipe with a 7-inch nominal diameter. The 12-inch section length makes it useful for short runs, offsets, or completing a vent assembly where a full-length section is not required. Installation is typically performed by licensed HVAC technicians or plumbers working on gas appliance venting systems in residential or small commercial settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7-inch inner diameter, 8-inch outer diameter — fits 7-inch nominal gas vent systems\u003c\/li\u003e\n  \u003cli\u003e12-inch section length for short runs and offset completions\u003c\/li\u003e\n  \u003cli\u003eSteel and aluminum composite construction with G90 galvanized finish for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eRated to 400 degrees F continuous flue gas temperature\u003c\/li\u003e\n  \u003cli\u003eWall thickness: 0.012 inches aluminum, 0.018 inches steel\u003c\/li\u003e\n  \u003cli\u003eRP Series design for consistent fit within the HART COOLEY vent pipe lineup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or extension section for residential and light commercial gas appliance vent systems requiring 7-inch nominal round vent pipe.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or plumber in accordance with the appliance manufacturer instructions and local codes referencing the International Fuel Gas Code (IFGC). Shut off the gas supply and allow the existing vent system to cool completely before disassembling or adding sections. Ensure all joints are properly sealed and secured per the manufacturer connection method for the RP Series. Do not use this pipe section in applications exceeding its rated temperature or in chimney liner applications for which it is not listed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 0.012 inches (aluminum) \/ 0.018 inches (steel)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel and aluminum composite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: G90 galvanized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature Rating\u003c\/strong\u003e: 400 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: RP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HART COOLEY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 16405\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HART \u0026 COOLEY","offers":[{"title":"Default Title","offer_id":51620933927218,"sku":"016405","price":50.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/506997cf452e76fba88ac9ea601379ce.jpg?v=1787347901","url":"https:\/\/voomisupply.com\/products\/hart-cooley-16405-round-gas-vent-pipe-7x8x12-inch","provider":"Voomi Supply","version":"1.0","type":"link"}