{"product_id":"centrotherm-250400202320-innoflue-vent-length-4x120-in","title":"Centrotherm 250400202320 Innoflue Vent Length 4x120 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CENTROTHERM 250400202320 is an InnoFlue vent length section designed for use in concentric or single-pipe polypropylene venting systems. Measuring 4 inches in diameter and 120 inches in length, this straight vent section connects appliance flue outlets to terminal fittings in condensing gas appliance installations. Licensed HVAC technicians and plumbers install this component as part of a complete InnoFlue venting system. The 10-foot run length makes it well suited for longer straight venting runs where multiple short sections would otherwise be required. The part weighs 6.28 pounds and is manufactured under the Centrotherm InnoFlue product line.\u003c\/p\u003e\n\u003cp\u003eThis vent length section is used in residential and light commercial applications where condensing furnaces, boilers, or water heaters require polypropylene vent pipe. It is appropriate for systems that need a Category IV or condensing appliance vent path. Installations typically involve direct vent or single-pipe configurations routed through interior walls, floor assemblies, or mechanical rooms. The 4-inch diameter size serves mid-range input appliances common in residential heating systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-inch diameter fits mid-range residential condensing appliance venting requirements\u003c\/li\u003e\n  \u003cli\u003e120-inch (10-foot) length reduces the number of joints needed on longer straight runs\u003c\/li\u003e\n  \u003cli\u003ePolypropylene construction rated for condensing flue gas service\u003c\/li\u003e\n  \u003cli\u003ePart of the InnoFlue modular venting system for straightforward component compatibility\u003c\/li\u003e\n  \u003cli\u003eWeighs 6.28 pounds for manageable single-technician handling during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style straight vent length for use within the Centrotherm InnoFlue polypropylene venting system. Specific appliance compatibility should be verified against the appliance manufacturer venting requirements and the InnoFlue system documentation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis vent section must be installed by a qualified HVAC technician or plumber in accordance with local mechanical codes and the appliance manufacturer venting instructions. Shut down and allow the appliance to cool completely before disassembling or extending any venting. Joints must be properly seated and secured per InnoFlue system guidelines — do not substitute non-listed fittings or adhesives. Follow IFGC requirements for vent support spacing and clearances to combustibles.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 120 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.28 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 815010016510\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: CENTROTHERM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 250400202320\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CENTROTHERM","offers":[{"title":"Default Title","offer_id":51268138271026,"sku":"250400202320","price":170.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/isvl0310_1.jpg?v=1780700084","url":"https:\/\/voomisupply.com\/products\/centrotherm-250400202320-innoflue-vent-length-4x120-in","provider":"Voomi Supply","version":"1.0","type":"link"}