{"product_id":"hart-cooley-7rt-b-vent-double-wall-round-tee-7-inches","title":"Hart Cooley 7rt B-vent Double Wall Round Tee 7 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HART COOLEY 7rt is a double-wall round tee fitting designed for use in Type B gas vent systems. This component connects vent sections at a tee junction, allowing branch connections within a venting run. The double-wall construction maintains the air space required by Type B vent standards, which helps keep flue gases moving and reduces heat transfer to surrounding combustibles. At 7 inches in diameter and 2.93 pounds, it is sized for residential and light commercial gas appliance venting applications. Licensed HVAC technicians and sheet metal mechanics are the typical installers of this fitting.\u003c\/p\u003e\u003cp\u003eThis tee fitting is used in Type B double-wall gas vent systems serving natural gas and propane appliances such as furnaces, boilers, and water heaters. It is suited for vertical and offset venting configurations where a branch connection is required. The 7-inch diameter accommodates higher-capacity appliances or combined venting arrangements commonly found in residential and light commercial mechanical rooms.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble-wall round construction meets Type B vent system requirements\u003c\/li\u003e\n\u003cli\u003e7-inch diameter fits standard B-vent system components of the same size\u003c\/li\u003e\n\u003cli\u003eRound tee configuration allows branch connections within a venting run\u003c\/li\u003e\n\u003cli\u003eLightweight at 2.93 pounds for easier handling during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation component for 7-inch Type B double-wall gas vent systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal mechanic in accordance with the appliance manufacturer instructions and applicable fuel gas codes such as the IFGC and NFPA 54. Shut off the gas supply and allow the venting system to cool completely before servicing or replacing any vent components. Ensure all vent sections are fully engaged and locked per the manufacturer assembly instructions. Do not mix vent components from different manufacturers or different vent system types within the same venting assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight\u003c\/strong\u003e: 2.93 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 7rt\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HART \u0026 COOLEY","offers":[{"title":"Default Title","offer_id":51233603846450,"sku":"7RT","price":126.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307632998.jpg?v=1780104390","url":"https:\/\/voomisupply.com\/products\/hart-cooley-7rt-b-vent-double-wall-round-tee-7-inches","provider":"Voomi Supply","version":"1.0","type":"link"}